`gtgcontracting.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.fatcow.com` ⭐
		A	65.254.254.100^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`ns1.fatcow.com`
NS	`ns2.fatcow.com`
		A	65.254.254.101^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`ns2.fatcow.com`
MX	`gtgcontracting-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms82602115`
SOA	`ns1.fatcow.com`dnsadmin@fatcow.com 2013-09-11 #69

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785641072

Same first word

gtgcontracting.com

DNS History

17 records (7 active, 10 former)

○NSdns1.stabletransit.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:18:42
○ 2015-09-23 22:26:16
○ 2026-08-02 03:53:42

○NSdns2.stabletransit.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:18:42
○ 2015-09-23 22:26:16
○ 2026-08-02 03:53:42

○NSns.rackspace.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:18:42
○ 2015-09-23 22:26:16
○ 2026-08-02 03:53:42

○NSns1.aycmedia.com2015-09-23 → 2020-03-09 · 5 obs

○ 2015-05-21 18:18:42
● 2015-09-23 22:26:16
● 2020-03-09 18:21:58
○ 2026-07-19 13:42:16
○ 2026-08-02 03:53:42

●NSns1.fatcow.com2026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

○NSns2.aycmedia.com2015-09-23 → 2020-03-09 · 5 obs

○ 2015-05-21 18:18:42
● 2015-09-23 22:26:16
● 2020-03-09 18:21:58
○ 2026-07-19 13:42:16
○ 2026-08-02 03:53:42

●NSns2.fatcow.com2026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

●MXgtgcontracting-com.mail.protection.outlook.com2026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

○MXmx1.emailsrvr.com2015-09-23 → 2020-03-09 · 5 obs

○ 2015-05-21 18:18:42
● 2015-09-23 22:26:16
● 2020-03-09 18:21:58
○ 2026-07-19 13:42:16
○ 2026-08-02 03:53:42

○MXmx1.focusmx.net2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:18:42
○ 2015-09-23 22:26:16
○ 2026-08-02 03:53:42

○MXmx2.emailsrvr.com2015-09-23 → 2020-03-09 · 5 obs

○ 2015-05-21 18:18:42
● 2015-09-23 22:26:16
● 2020-03-09 18:21:58
○ 2026-07-19 13:42:16
○ 2026-08-02 03:53:42

○A104.130.145.302015-09-23 → 2020-03-09 · 5 obs

○ 2015-05-21 18:18:42
● 2015-09-23 22:26:16
● 2020-03-09 18:21:58
○ 2026-07-19 13:42:16
○ 2026-08-02 03:53:42

●A198.185.159.1442026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

●A198.185.159.1452026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

●A198.49.23.1442026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

●A198.49.23.1452026-07-19 → 2026-08-02 · 3 obs

○ 2020-03-09 18:21:58
● 2026-07-19 13:42:16
● 2026-08-02 03:53:42

○A207.126.55.112015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 18:18:42
○ 2015-09-23 22:26:16
○ 2026-08-02 03:53:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
gtgcontracting.com	ns1.fatcow.com, ns2.fatcow.com	2 records

✅ Authoritative Response

Server:65.254.254.100

NS records: ns1.fatcow.com, ns2.fatcow.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtgcontracting.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	2	`ns1.fatcow.com, ns2.fatcow.com`
MX	1	`gtgcontracting-com.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms82602115`
SOA	1	`ns1.fatcow.com dnsadmin.fatcow.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.fatcow.com, ns2.fatcow.com)

Analysis

IP Addresses

gtgcontracting.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with laievermouth.com, parksidewine.com.au and ls-design.it, also share IP numbers with gtgcontracting.com.

Name Servers

gtgcontracting.com is delegated to two name servers: ns1.fatcow.com and ns2.fatcow.com.

gtgcontracting.com shares its NS records with other domains, for example tlleva.com, beingbarb.com, leossalon.com and two others.

The name servers for gtgcontracting.com are at least partly shared with other domains such as avifax.com, ocoeedamdeli.com, lenyr.com and amyfonseca.com.

ns1.fatcow.com directs to 65.254.254.100 and ns2.fatcow.com directs to 65.254.254.101; each host name points to exactly one IP number.

Mail Servers

The sole mail server for gtgcontracting.com is gtgcontracting-com.mail.protection.outlook.com.

With 8 IP addresses total, gtgcontracting-com.mail.protection.outlook.com resolves to 52.101.10.12, 52.101.11.17, 52.101.50.4 and 5 others.

gtgcontracting.com - robtex.com