McGraw-Hill Education Canada

Online Status

Server IP address resolved: No
Http response code: None
Last Checked: 06/12/2024 traffic volume is 79 unique daily visitors and their 79 pageviews. The web value rate of is 0 USD. Each visitor makes around 1.07 page views on average.

By Alexa's traffic estimates placed at 101,303 position over the world. server is located in United States, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by ACORUS NETWORKS SAS. registered under .CA top-level domain. Check other websites in .CA zone.

The last verification results, performed on (October 03, 2019) show that has an expired SSL certificate (expired on May 26, 2021). Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust is pretty a safe domain.

Relying Google MobileFriendly test is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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Last Updated: 06/12/2024
Overall result - is safe.
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Last Updated: 03/31/2024 is safe.
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Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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SSL Information
Issuer OrganizationUnknown
IssuerDigiCert SHA2 Secure Server CA
Valid form05/22/2019
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ASN Information

ASN ID: 35280

Last Update: 03/08/2024

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS33792 - AS35839'

as-block: AS33792 - AS35839
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS35280'

% Abuse contact for 'AS35280' is ''

aut-num: AS35280
as-name: ACORUS
remarks: =======================================================
remarks: Informations :
remarks: PeeringDB :
remarks: =======================================================
remarks: = Transit =
remarks: =======================================================
remarks: = Telia =
import: from AS1299 action pref=1000; accept ANY
export: to AS1299 announce AS-ACORUS
remarks: ----------
remarks: = Tata Communications =
import: from AS6453 action pref=1000; accept ANY
export: to AS6453 announce AS-ACORUS
remarks: =======================================================
remarks: = Customers =
remarks: =======================================================
import: from AS198435 action pref=100; accept AS-EDXNETWORK
mp-import: afi ipv4.unicast,ipv6.unicast from AS198435 action pref=100; accept AS-EDXNETWORK
import: from AS21212 action pref=100; accept AS21212
import: from AS49619 action pref=100; accept AS49619
import: from AS35717 action pref=100; accept AS-JEUXVIDEO
import: from AS41605 action pref=100; accept AS41605
import: from AS47455 action pref=100; accept AS47455
import: from AS197133 action pref=100; accept AS-MEDIACTIVE
import: from AS44108 action pref=100; accept AS44108
import: from AS48934 action pref=100; accept AS48934
import: from AS33930 action pref=100; accept AS-INTRINSEC
import: from AS39405 action pref=100; accept AS-FULLSAVE
import: from AS42687 action pref=100; accept AS42687
import: from AS34572 action pref=100; accept AS-HELIANTIS-CUSTOMERS
import: from AS29467 action pref=100; accept AS-LUXNETWORK
import: from AS49028 action pref=100; accept AS-D-LAKE
import: from AS24611 action pref=100; accept AS-DCLUX
import: from AS50894 action pref=100; accept AS50894
import: from AS57734 action pref=100; accept AS57734
mp-import: afi ipv4.unicast,ipv6.unicast from AS57734 action pref=100; accept AS57734
import: from AS204657 action pref=100; accept AS204657
import: from AS48744 action pref=100; accept AS48744
export: to AS198435 announce ANY
mp-export: afi ipv4.unicast,ipv6.unicast to AS198435 announce ANY
export: to AS21212 announce ANY
export: to AS49619 announce ANY
export: to AS35717 announce ANY
export: to AS41605 announce ANY
export: to AS47455 announce ANY
export: to AS197133 announce ANY
export: to AS44108 announce ANY
export: to AS48934 announce ANY
export: to AS33930 announce ANY
export: to AS39405 announce ANY
export: to AS42687 announce ANY
export: to AS34572 announce ANY
export: to AS29467 announce ANY
export: to AS49028 announce ANY
export: to AS24611 announce ANY
export: to AS50894 announce ANY
export: to AS57734 announce ANY
mp-export: afi ipv4.unicast,ipv6.unicast to AS57734 announce ANY
export: to AS204657 announce ANY
export: to AS48744 announce ANY
remarks: =======================================================
remarks: = Peering =
remarks: =======================================================
remarks: Peering request : peering at acorus dot net
remarks: Others infos :
remarks: =======================================================
remarks: = Internet Exchange Point =
remarks: =======================================================
remarks: - Equinix Paris - 10G - FR -
remarks: - / 2001:7f8:43::3:5280:1 -
remarks: -------------------------------------------------------
remarks: - France-IX Paris - 100G - FR -
remarks: - / 2001:7f8:54::1:108 -
remarks: -------------------------------------------------------
remarks: - Hopus - 100G - FR -
remarks: - / 2a02:e5c:1:35::2 -
remarks: -------------------------------------------------------
remarks: - LU-CIX - 10G - LU -
remarks: - / 2001:7f8:4c::89d0:1 -
remarks: -------------------------------------------------------
remarks: - NL-IX - 10G - NL -
remarks: - / 2001:7f8:13::a503:5280:1 -
remarks: =======================================================
remarks: =======================================================
remarks: = BGP Communities - =
remarks: =======================================================
remarks: 35280:35280 - Acorus prefixes
remarks: 64999:asn - Prefixes from the first ASN
remarks: -------------------------------------------------------
remarks: by default, all prefixes will be tags depending on
remarks: - Region/Country/City
remarks: - type of relationship
remarks: -------------------------------------------------------
remarks: The following communities can be used by peers and customers
remarks: -------------------------------------------------------
remarks: ** Note: These communities are evaluated
remarks: ** on a "first match win" basis
remarks: -------------------------------------------------------
remarks: x = 0 - Announce (default rule)
remarks: x = 1 - Prepend x1
remarks: x = 2 - Prepend x2
remarks: x = 3 - Prepend x3
remarks: x = 9 - Do not announce
remarks: === Region ===
remarks: 35280:101x - Europe EU
remarks: 35280:102x - North America NA
remarks: 35280:103x - South America SA
remarks: 35280:104x - Asia AS
remarks: 35280:105x - Oceania OC
remarks: 35280:106x - Africa AF
remarks: === Country ===
remarks: 35280:201x - France FR
remarks: 35280:202x - Luxembourg LU
remarks: 35280:203x - Netherlands NL
remarks: 35280:204x - United State of America US
remarks: === City ===
remarks: 35280:301x - Paris PAR
remarks: 35280:302x - Toulouse TLS
remarks: 35280:303x - Luxembourg LUX
remarks: 35280:304x - New York NYC
remarks: 35280:305x - Amsterdam AMS
remarks: === Transit ===
remarks: 35280:1000x - All transit
remarks: - 35280:1001x - Telia Sonera
remarks: - 35280:1002x - Tata Communications
remarks: === Peering ===
remarks: 35280:2000x - All Peering
remarks: 35280:2100x - Public Peering
remarks: - 35280:2101x - France-IX Paris
remarks: - 35280:2102x - Equinix Paris
remarks: - 35280:2103x - LU-CIX
remarks: - 35280:2104x - NL-IX
remarks: 35280:2200x - Paid Peering
remarks: - 35280:2201x - Hopus Paris
remarks: 35280:2300x - Private Peering
remarks: - 35280:2301x - Sipartech
remarks: === Customers ===
remarks: 35280:3000x - All Customers
remarks: === ASN ===
remarks: 6510x:asn - Action to ASN relationn
remarks: -------------------------------------------------------
remarks: for 32 bits, please find below mapping 32 to 16 bits
remarks: 198435 -> 64501 (EDX Network)
remarks: 197133 -> 64502 (Mediactive)
remarks: 204657 -> 64503 (Ubicentrex)
remarks: -------------------------------------------------------
remarks: === Change local Pref ===
remarks: -----------------------------------------
remarks: Community | Local Pref | Description
remarks: -----------------------------------------
remarks: (default) | 10000 | Customer
remarks: 35280:50 | 9950 | Customer backup
remarks: (default) | 1750 | Peer
remarks: 35280:60 | 1700 | Peer Backup
remarks: (default) | 750 | Transit
remarks: -----------------------------------------
remarks: === Blackhole ===
remarks: 65535:666 - Blackhole prefix up to /32 (IPv4) and /128 (IPv6)
admin-c: AN29577-RIPE
tech-c: AN29577-RIPE
status: ASSIGNED
mnt-by: ACORUS-MNT
mnt-routes: ACORUS-MNT
created: 2015-04-01T14:17:41Z
last-modified: 2018-07-07T09:52:31Z
source: RIPE

organisation: ORG-ANS21-RIPE
org-type: LIR
address: 9/11 Allée de l?Arche Tour Egée - Regus
address: 92400
address: Courbevoie
address: FRANCE
phone: +33626568135
admin-c: BS8566-RIPE
admin-c: RM16938-RIPE
admin-c: AC36269-RIPE
abuse-c: AN29577-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ACORUS-MNT
mnt-by: ACORUS-MNT
created: 2015-03-17T14:46:59Z
last-modified: 2018-06-30T13:16:55Z
source: RIPE # Filtered

role: Acorus Networks NOC
address: ACORUS Networks SAS
address: 9/11 Allee de l Arche
address: Tour Egee - Regus
address: 92400 Courbevoie
address: France
nic-hdl: AN29577-RIPE
phone: +33 1 84 13 81 86
mnt-by: ACORUS-MNT
created: 2015-03-19T15:34:03Z
last-modified: 2018-06-30T13:18:58Z
source: RIPE # Filtered
admin-c: BS8566-RIPE
admin-c: RM16938-RIPE
admin-c: AC36269-RIPE

% This query was served by the RIPE Database Query Service version 1.91.2 (BLAARKOP)


Domain Name:
Registry Domain ID: D1214420-CIRA
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2021-12-29T06:06:16Z
Creation Date: 2000-10-16T09:36:30Z
Registry Expiry Date: 2023-01-12T05:00:00Z
Registrar: CSC Corporate Domains (Canada) Company
Registrar IANA ID: not applicable
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone: +1.3026365400
Domain Status: clientTransferProhibited
Registry Registrant ID: 63580922-CIRA
Registrant Name: Mcgraw-Hill Ryerson Limited
Registrant Organization:
Registrant Street: 300 Water Street
Registrant City: Whitby
Registrant State/Province: ON
Registrant Postal Code: L1N9B6
Registrant Country: CA
Registrant Phone: +1.9054305000
Registrant Phone Ext:
Registrant Fax: +1.8004635885
Registrant Fax Ext:
Registrant Email:
Registry Admin ID: 63581141-CIRA
Admin Name: Linda Widmer
Admin Organization: Mcgraw-Hill Ryerson Limited
Admin Street: 300 Water Street
Admin City: Whitby
Admin State/Province: ON
Admin Postal Code: L1N9B6
Admin Country: CA
Admin Phone: +1.9054305000
Admin Phone Ext:
Admin Fax: +1.8004635885
Admin Fax Ext:
Admin Email:
Registry Tech ID: 63581142-CIRA
Tech Name: Linda Widmer
Tech Organization: Mcgraw-Hill Ryerson Limited
Tech Street: 300 Water Street
Tech City: Whitby
Tech State/Province: ON
Tech Postal Code: L1N9B6
Tech Country: CA
Tech Phone: +1.9054305000
Tech Phone Ext:
Tech Fax: +1.8004635885
Tech Fax Ext:
Tech Email:
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
Billing Country:
Billing Phone:
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email:
Name Server:
Name Server:
Name Server:
Name Server:
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form:
>>> Last update of WHOIS database: 2022-08-01T21:23:26Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
mcgrawhill.cav=spf1 ip4: ip4: mx -all1800
TTL: 1800
Email address:
Serial: 2014120435
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 1800



Last tested: 12/17/2019

Desktop Speed

Desktop Resource Breakdown
Total Resources248
Number of Hosts10
Static Resources227
JavaScript Resources201
CSS Resources2

Last tested: 02/09/2019

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources94
Number of Hosts18
Static Resources18
JavaScript Resources48
CSS Resources21