itmastersltd.com - robtex.com

itmastersltd.com

DNSSEC⚠️ Not signed
A70.109.51.202πŸ‡ΊπŸ‡Έ AS70170.109.48.0/20 MCI Communications Services, LLC d/b/a Verizon Business
PTRmail.itmastersltd.com
NSns1.dynu.com ⭐
A72.51.58.2πŸ‡¨πŸ‡¦ AS39801972.51.58.0/24 Dynu Systems Incorporated
PTRns1.dynu.com
NSns2.dynu.com
A2602:ff23:0:8888::2πŸ‡ΊπŸ‡Έ AS3980192602:ff23::/48 PNAP-PHX003 marla-1
PTRns1.dynu.com
A108.181.13.234πŸ‡ΊπŸ‡Έ AS40676108.181.0.0/19
PTRns2.dynu.com
NSns3.dynu.com
A2605:9f80:4000:214::2πŸ‡ΊπŸ‡Έ DEDICATED-HIVE2605:9f80:4000::/35
PTRns3.dynu.com
A162.251.164.146πŸ‡ΊπŸ‡Έ DEDICATED-HIVE162.251.164.0/24 PNAP-LAX
PTRns3.dynu.com
NSns4.dynu.com
A2604:6600:2000:39::2πŸ‡ΊπŸ‡Έ AS406762604:6600:2000::/48
PTRns4.dynu.com
A108.181.159.122πŸ‡ΊπŸ‡Έ AS40676108.181.156.0/22
PTRns4.dynu.com
NSns5.dynu.com
A2605:9f80:c000:404::2πŸ‡ΊπŸ‡Έ DEDICATED-HIVE2605:9f80:c000::/34 PNAP-NYM 63018
PTRns5.dynu.com
A216.105.169.98πŸ‡ΊπŸ‡Έ DEDICATED-HIVE216.105.169.0/24 PNAP-LAX
PTRns5.dynu.com
NSns6.dynu.com
A2607:f8f8:631:8612::2πŸ‡ΊπŸ‡Έ AS273232607:f8f8:600::/40
PTRns6.dynu.com
A173.0.55.138πŸ‡ΊπŸ‡Έ AS27323173.0.55.0/24 Serverstadium - abuse@serverstadium.com
PTRns6.dynu.com
MXmail.itmastersltd.com ⭐
A70.109.51.202πŸ‡ΊπŸ‡Έ AS70170.109.48.0/20 MCI Communications Services, LLC d/b/a Verizon Business
PTRmail.itmastersltd.com
TXTv=spf1 a mx ip4:70.109.51.202 -all
TXTgoogle-site-verification=rsrDjT-3v7twL1-HxeAVcL57kvRcPwzN9fsew0eFPCo
SOAns1.dynu.comadministrator@dynu.com serial=258826

com

Subdomains

Same first word

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1.dynu.comns2.dynu.comns3.dynu.comns4.dynu.comns5.dynu.comns6.dynu.comns1.mydyndns.orgns1169.dns.dyn.comns2136.dns.dyn.comns3160.dns.dyn.comns4154.dns.dyn.comMXmail.itmastersltd.comA70.109.51.202173.66.54.240173.66.55.20198.54.115.17574.96.216.187
●NSns1.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
β—‹NSns1.mydyndns.org2015-07-07 β†’ 2017-03-24 Β· 3 obs
● 2015-07-07 03:20:16
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
β—‹NSns1169.dns.dyn.com2015-07-07 β†’ 2017-03-24 Β· 3 obs
● 2015-07-07 03:20:16
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
●NSns2.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
β—‹NSns2136.dns.dyn.com2015-07-07 β†’ 2017-03-24 Β· 3 obs
● 2015-07-07 03:20:16
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
●NSns3.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
β—‹NSns3160.dns.dyn.com2015-07-07 β†’ 2017-03-24 Β· 3 obs
● 2015-07-07 03:20:16
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
●NSns4.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
β—‹NSns4154.dns.dyn.com2015-07-07 β†’ 2017-03-24 Β· 3 obs
● 2015-07-07 03:20:16
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
●NSns5.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
●NSns6.dynu.com2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
●MXmail.itmastersltd.com2015-07-07 β†’ 2026-03-28 Β· 2 obs
● 2015-07-07 03:20:16
● 2026-03-28 13:15:54
β—‹A173.66.54.2402016-04-26 β†’ 2016-04-26 Β· 4 obs
β—‹ 2016-02-08 06:07:10
● 2016-04-26 11:35:32
β—‹ 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
β—‹A173.66.55.202016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-11-17 23:40:10
● 2016-02-08 06:07:10
β—‹ 2016-04-26 11:35:32
β—‹ 2026-03-28 13:15:54
β—‹A198.54.115.1752017-03-24 β†’ 2017-03-24 Β· 3 obs
β—‹ 2016-04-26 11:35:32
● 2017-03-24 10:45:20
β—‹ 2026-03-28 13:15:54
●A70.109.51.2022026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2017-03-24 10:45:20
● 2026-03-28 13:15:54
β—‹A74.96.216.1872015-07-07 β†’ 2015-11-17 Β· 4 obs
● 2015-07-07 03:20:16
● 2015-11-17 23:40:10
β—‹ 2016-02-08 06:07:10
β—‹ 2026-03-28 13:15:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itmastersltd.comns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com...11 records

βœ… Authoritative Response

Server:72.51.58.2

NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com, ns6.dynu.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itmastersltd.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A170.109.51.202
NS6ns3.dynu.com, ns6.dynu.com...
MX1mail.itmastersltd.com (pri: 10)
TXT2v=spf1 a mx ip4:70.109.51.202 -all, google-site-verification=rsrDjT-3v7twL1-
SOA1ns1.dynu.com administrator.dynu.com

πŸ“Œ Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.dynu.com, ns2.dynu.com, ns2.dynu.com...)

Analysis

Hierarchy

The parent of mail.itmastersltd.com is itmastersltd.com.

IP Addresses

itmastersltd.com points to a single IP number: 70.109.51.202.

Other host names, for instance arepastogo.com, mail.itmastersltd.com, www.caminero.biz, caminero.biz and mail.caminero.biz share IP numbers with itmastersltd.com.

Name Servers

itmastersltd.com delegates to six name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com and ns6.dynu.com.

itmastersltd.com shares name servers with other domains at least partially, for instance ebulo.pw, pounder.ca, xlopot.net, bskilled.org and 4(0x356578)treme.com.

These name servers are commonly used with ns10.dynu.com, ns9.dynu.com, ns11.dynu.com, ns12.dynu.com, ns7.dynu.com and ns8.dynu.com.

Host names with two IP numbers:

ns2.dynu.com points to: 2602:ff23:0:8888::2 and 108.181.13.234; ns3.dynu.com points to: 2605:9f80:4000:214::2 and 162.251.164.146; ns4.dynu.com points to: 2604:6600:2000:39::2 and 108.181.159.122; ns5.dynu.com points to: 2605:9f80:c000:404::2 and 216.105.169.98; ns6.dynu.com points to: 2607:f8f8:631:8612::2 and 173.0.55.138.

Host names with one IP number:

ns1.dynu.com points to: 72.51.58.2.

Mail Servers

The mail server for itmastersltd.com is mail.itmastersltd.com.

Host name mail.itmastersltd.com resolves to IP 70.109.51.202.