grbdustit.com - robtex.com

grbdustit.com

DNSSEC⚠️ Not signed
A199.2.137.213🇺🇸 COGENT199.0.0.0/14 SprintLink
NSns054a.microsoftinternetsafety.net ⭐ ⚠️ Not in parent delegation
A13.107.206.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
NSns001.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.222.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns002.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.206.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
NSns054b.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.222.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns3.microsoftinternetsafety.net ⚠️ Not in zone NS records
A13.107.222.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns4.microsoftinternetsafety.net ⚠️ Not in zone NS records
A13.107.206.41🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
MXmail.grbdustit.com ⭐
A199.2.137.213🇺🇸 COGENT199.0.0.0/14 SprintLink
SOANS054A.microsoftinternetsafety.netazuredns-hostmaster@microsoft.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
⚠️ On DNS blocklist: tif

Same first word

grbdustit.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns001.microsoftinternetsafety.netns002.microsoftinternetsafety.netns054a.microsoftinternetsafety.netns054b.microsoftinternetsafety.netns3.microsoftinternetsafety.netns4.microsoftinternetsafety.netns5.microsoftinternetsafety.netns6.microsoftinternetsafety.netMXmail.grbdustit.comA199.2.137.213199.2.137.201
●NSns001.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
●NSns002.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
●NSns054a.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
●NSns054b.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
●NSns3.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
●NSns4.microsoftinternetsafety.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-06-21 07:52:48
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
○NSns5.microsoftinternetsafety.net2015-07-08 → 2017-06-21 · 4 obs
● 2015-07-08 14:36:54
● 2017-06-21 07:52:48
○ 2026-02-28 11:13:42
○ 2026-03-23 12:13:58
○NSns6.microsoftinternetsafety.net2015-07-08 → 2017-06-21 · 4 obs
● 2015-07-08 14:36:54
● 2017-06-21 07:52:48
○ 2026-02-28 11:13:42
○ 2026-03-23 12:13:58
●MXmail.grbdustit.com2026-02-28 → 2026-03-23 · 2 obs
● 2026-02-28 11:13:42
● 2026-03-23 12:13:58
○A199.2.137.2012015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 14:36:54
○ 2015-11-07 22:33:04
○ 2026-03-23 12:13:58
●A199.2.137.2132015-11-07 → 2026-03-23 · 3 obs
○ 2015-07-08 14:36:54
● 2015-11-07 22:33:04
● 2026-03-23 12:13:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...-
grbdustit.comns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net-

✅ Authoritative Response

Server:13.107.222.41

NS records: ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grbdustit.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

TypeCountSample Data
A1199.2.137.213
NS4ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net...
MX1mail.grbdustit.com (pri: 10)
SOA1NS054A.microsoftinternetsafety.net azure

Analysis

IP Addresses

grbdustit.com points to a single IP address: 199.2.137.213.

Other host names such as frimeet.biz, mail.mnbz.net, migym.ie, mail.transfors.org and tailor-madeauto.com share IP numbers with grbdustit.com.

Name Servers

grbdustit.com is delegated to six name servers: ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net, ns054a.microsoftinternetsafety.net, ns054b.microsoftinternetsafety.net, ns3.microsoftinternetsafety.net and ns4.microsoftinternetsafety.net.

At least part of the name servers for grbdustit.com are shared with other domains, for instance verify-linke.com, altagenesibb.com, ukfeature-solutions.com, o365-doc-uments.com and owa-mwmpartners.com.

these name servers are commonly used with the name servers ns5.microsoftinternetsafety.net, ns6.microsoftinternetsafety.net, ns911a.microsoftinternetsafety.net, ns911b.microsoftinternetsafety.net, b67.microsoftinternetsafety.net, b66.microsoftinternetsafety.net, ns066a.microsoftinternetsafety.net, ns066b.microsoftinternetsafety.net, ns058a.microsoftinternetsafety.net and ns058b.microsoftinternetsafety.net.

Host names with one IP number:

ns001.microsoftinternetsafety.net points to: 13.107.222.41

ns002.microsoftinternetsafety.net points to: 13.107.206.41

ns054a.microsoftinternetsafety.net points to: 13.107.206.41

ns054b.microsoftinternetsafety.net points to: 13.107.222.41

ns3.microsoftinternetsafety.net points to: 13.107.222.41

ns4.microsoftinternetsafety.net points to: 13.107.206.41

Host names that point to 13.107.222.41: ns001.microsoftinternetsafety.net, ns054b.microsoftinternetsafety.net and ns3.microsoftinternetsafety.net

Host names that point to 13.107.206.41: ns002.microsoftinternetsafety.net, ns054a.microsoftinternetsafety.net and ns4.microsoftinternetsafety.net

Mail Servers

The mail server for grbdustit.com is mail.grbdustit.com.

Host mail.grbdustit.com points to IP 199.2.137.213.