holthanetts.com - robtex.com

holthanetts.com

DNSSEC⚠️ Not signed
A199.2.137.203πŸ‡ΊπŸ‡Έ COGENT199.0.0.0/14 SprintLink
NSns054a.microsoftinternetsafety.net ⭐ ⚠️ Not in parent delegation
A13.107.206.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
NSns001.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.222.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns002.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.206.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
NSns054b.microsoftinternetsafety.net ⚠️ Not in parent delegation
A13.107.222.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns3.microsoftinternetsafety.net ⚠️ Not in zone NS records
A13.107.222.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns3-41.azure-dns.org
NSns4.microsoftinternetsafety.net ⚠️ Not in zone NS records
A13.107.206.41πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns4-41.azure-dns.info
MXmail.holthanetts.com ⭐
A199.2.137.203πŸ‡ΊπŸ‡Έ COGENT199.0.0.0/14 SprintLink
SOANS054A.microsoftinternetsafety.netazuredns-hostmaster@microsoft.com serial=1

com

Same first word

DNS History

8 records (8 active, 0 former)

20162017201820192020202120222023202420252026NSns001.microsoftinternetsafety.netns002.microsoftinternetsafety.netns054a.microsoftinternetsafety.netns054b.microsoftinternetsafety.netns3.microsoftinternetsafety.netns4.microsoftinternetsafety.netMXmail.holthanetts.comA199.2.137.203
●NSns001.microsoftinternetsafety.net2026-02-28 β†’ 2026-03-19 Β· 3 obs
β—‹ 2015-06-18 12:28:24
● 2026-02-28 17:36:50
● 2026-03-19 18:39:26
●NSns002.microsoftinternetsafety.net2026-02-28 β†’ 2026-03-19 Β· 3 obs
β—‹ 2015-06-18 12:28:24
● 2026-02-28 17:36:50
● 2026-03-19 18:39:26
●NSns054a.microsoftinternetsafety.net2026-02-28 β†’ 2026-03-19 Β· 3 obs
β—‹ 2015-06-18 12:28:24
● 2026-02-28 17:36:50
● 2026-03-19 18:39:26
●NSns054b.microsoftinternetsafety.net2026-02-28 β†’ 2026-03-19 Β· 3 obs
β—‹ 2015-06-18 12:28:24
● 2026-02-28 17:36:50
● 2026-03-19 18:39:26
●NSns3.microsoftinternetsafety.net2015-06-18 β†’ 2026-03-19 Β· 2 obs
● 2015-06-18 12:28:24
● 2026-03-19 18:39:26
●NSns4.microsoftinternetsafety.net2015-06-18 β†’ 2026-03-19 Β· 2 obs
● 2015-06-18 12:28:24
● 2026-03-19 18:39:26
●MXmail.holthanetts.com2026-02-28 β†’ 2026-03-19 Β· 2 obs
● 2026-02-28 17:36:50
● 2026-03-19 18:39:26
●A199.2.137.2032015-06-18 β†’ 2026-03-19 Β· 2 obs
● 2015-06-18 12:28:24
● 2026-03-19 18:39:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
holthanetts.comns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net-

βœ… Authoritative Response

Server: 13.107.222.41

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holthanetts.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.2.137.203
NS4ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net...
MX1mail.holthanetts.com (pri: 10)
SOA1NS054A.microsoftinternetsafety.net azure

Analysis

IP Addresses

holthanetts.com resolves to one IP number: 199.2.137.203.

other host names including fehwuityujurweyuddsmfb2v3h235fnbznds.com, headlegesoft.co, ilpatiocher.ru, 4nmrjtyjttgf.in and kemebrremewrewroi43b3jb3b332.com share IP numbers with holthanetts.com.

Name Servers

holthanetts.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.

holthanetts.com at least partially shares name servers with other domains, for instance myonenoteoutlook.live, trust-service.org, wicidopilapocuh.info, koreanembassy.us and digitbasket.com.

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

holthanetts.com is handled by a single mail server, mail.holthanetts.com.

mail.holthanetts.com resolves to IP 199.2.137.203.