worknotes.com - robtex.com

worknotes.com

DNSSEC⚠️ Not signed
A216.33.93.201πŸ‡ΊπŸ‡Έ AS3561216.33.64.0/19
NSns-1494.awsdns-58.org ⭐
A2600:9000:5305:d600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1494.awsdns-58.org
A205.251.197.214πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1494.awsdns-58.org
NSns-2009.awsdns-59.co.uk
A2600:9000:5307:d900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-2009.awsdns-59.co.uk
A205.251.199.217πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-2009.awsdns-59.co.uk
NSns-228.awsdns-28.com
A2600:9000:5300:e400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-228.awsdns-28.com
A205.251.192.228πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-228.awsdns-28.com
NSns-840.awsdns-41.net
A2600:9000:5303:4800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-840.awsdns-41.net
A205.251.195.72πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-840.awsdns-41.net
MXworknotes-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c902::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:f804::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A2a01:111:f403:f902::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.20πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.11.7πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.41.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
TXTMS=ms18302687
TXTv=spf1 a mx a:teacherweb.com a:mail.teacherweb.com ip4:216.33.93.192/27 ip4:2...
SOAns-1494.awsdns-58.orgawsdns-hostmaster@amazon.com serial=1

com

WOT: SAFE (65/100)

Subdomains

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns-1494.awsdns-58.orgns-2009.awsdns-59.co.ukns-228.awsdns-28.comns-840.awsdns-41.netdnsmaster01.blackboard.comns1.blackboard.comns2.blackboard.comns3.blackboard.comns4.blackboard.comMXworknotes-com.mail.protection.outlook.comA216.33.93.201
β—‹NSdnsmaster01.blackboard.com2015-07-17 β†’ 2016-12-21 Β· 4 obs
● 2015-07-17 23:24:36
● 2016-12-21 23:15:00
β—‹ 2026-03-21 14:05:40
β—‹ 2026-05-09 20:08:08
●NSns-1494.awsdns-58.org2026-03-21 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-12-21 23:15:00
● 2026-03-21 14:05:40
● 2026-05-09 20:08:08
●NSns-2009.awsdns-59.co.uk2026-03-21 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-12-21 23:15:00
● 2026-03-21 14:05:40
● 2026-05-09 20:08:08
●NSns-228.awsdns-28.com2026-03-21 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-12-21 23:15:00
● 2026-03-21 14:05:40
● 2026-05-09 20:08:08
●NSns-840.awsdns-41.net2026-03-21 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-12-21 23:15:00
● 2026-03-21 14:05:40
● 2026-05-09 20:08:08
β—‹NSns1.blackboard.com2015-07-17 β†’ 2016-12-21 Β· 4 obs
● 2015-07-17 23:24:36
● 2016-12-21 23:15:00
β—‹ 2026-03-21 14:05:40
β—‹ 2026-05-09 20:08:08
β—‹NSns2.blackboard.com2015-07-17 β†’ 2016-12-21 Β· 4 obs
● 2015-07-17 23:24:36
● 2016-12-21 23:15:00
β—‹ 2026-03-21 14:05:40
β—‹ 2026-05-09 20:08:08
β—‹NSns3.blackboard.com2015-07-17 β†’ 2016-12-21 Β· 4 obs
● 2015-07-17 23:24:36
● 2016-12-21 23:15:00
β—‹ 2026-03-21 14:05:40
β—‹ 2026-05-09 20:08:08
β—‹NSns4.blackboard.com2015-07-17 β†’ 2016-12-21 Β· 4 obs
● 2015-07-17 23:24:36
● 2016-12-21 23:15:00
β—‹ 2026-03-21 14:05:40
β—‹ 2026-05-09 20:08:08
●MXworknotes-com.mail.protection.outlook.com2015-07-17 β†’ 2026-05-09 Β· 2 obs
● 2015-07-17 23:24:36
● 2026-05-09 20:08:08
●A216.33.93.2012015-07-17 β†’ 2026-05-09 Β· 2 obs
● 2015-07-17 23:24:36
● 2026-05-09 20:08:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
worknotes.comns-228.awsdns-28.com, ns-840.awsdns-41.net, ns-2009.awsdns-59.co.uk, ns-1494.awsdns-58.org2 records

βœ… Authoritative Response

Server:205.251.199.217

NS records: ns-228.awsdns-28.com, ns-840.awsdns-41.net, ns-2009.awsdns-59.co.uk, ns-1494.awsdns-58.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worknotes.com (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.33.93.201
NS4ns-1494.awsdns-58.org, ns-2009.awsdns-59.co.uk...
MX1worknotes-com.mail.protection.outlook.co
TXT2MS=ms18302687, v=spf1 a mx a:teacherweb.com a:mail.teac
SOA1ns-1494.awsdns-58.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-228.awsdns-28.com, ns-228.awsdns-28.com)

Analysis

Hierarchy

worknotes.com is parent of www.worknotes.com and mail.worknotes.com.

IP Addresses

worknotes.com points to a single IP number: 216.33.93.201.

Name Servers

worknotes.com is delegated to four name servers: ns-228.awsdns-28.com, ns-840.awsdns-41.net, ns-1494.awsdns-58.org and ns-2009.awsdns-59.co.uk.

worknotes.com at least partially shares name servers with other domains, for instance flybrix.com, keepsakekornerflowers.com, d1tyig4521la46.cloudfront.net, healthcaremarketresearch.mx and fp.rhenus.cloud.

Host names with two IP numbers:

Host name ns-228.awsdns-28.com points to: 2600:9000:5300:e400::1 and 205.251.192.228.

Host name ns-840.awsdns-41.net points to: 2600:9000:5303:4800::1 and 205.251.195.72.

Host name ns-1494.awsdns-58.org points to: 2600:9000:5305:d600::1 and 205.251.197.214.

Host name ns-2009.awsdns-59.co.uk points to: 2600:9000:5307:d900::1 and 205.251.199.217.

Mail Servers

worknotes.com is handled by a single mail server, worknotes-com.mail.protection.outlook.com.

Host name worknotes-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::1, 2a01:111:f403:f804::2, 2a01:111:f403:f902::2, 52.101.9.2, 52.101.9.20, 52.101.11.7 and 52.101.41.24.