gtgroupinc.com - robtex.com
gtgroupinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.209.149.57🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-209-149-57.compute-1.amazonaws.com | ||||||
| NS | ns1.calgah.com ⭐ | ||||||
| A | 208.72.179.1🇨🇦 CALGAH-1208.72.176.0/22 Peer1 Route Object | ||||||
| PTR | ns1.calgah.com | ||||||
| NS | ns1.redwarning.com | ||||||
| A | 208.72.176.3🇨🇦 CALGAH-1208.72.176.0/22 Peer1 Route Object | ||||||
| PTR | ns1.redwarning.com | ||||||
| NS | ns2.calgah.com | ||||||
| A | 208.72.179.2🇨🇦 CALGAH-1208.72.176.0/22 Peer1 Route Object | ||||||
| PTR | ns2.calgah.com | ||||||
| NS | ns2.redwarning.com | ||||||
| A | 208.72.176.4🇨🇦 CALGAH-1208.72.176.0/22 Peer1 Route Object | ||||||
| PTR | ns2.redwarning.com | ||||||
| MX | spamdude.redwarning.com ⭐ | ||||||
| A | 208.72.179.101🇨🇦 CALGAH-1208.72.176.0/22 Peer1 Route Object | ||||||
| PTR | spamdude.redwarning.com | ||||||
| TXT | v=spf1 ip6:2603:10b6:b01:d::14 ip4:199.204.50.2 ip4:18.209.149.57 ip4:208.72.... | ||||||
| TXT | MS=64A15581D14E006BF19C9E2954EACEE78AC1A756 | ||||||
| TXT | MS=ms60726446 | ||||||
| TXT | slcprnf3s6sutpm83rrs4r5muc | ||||||
| TXT | anthropic-domain-verification-n2790v=jPmsRrTtJWlKzQxBjcVbp7dIG | ||||||
| SOA | ns1.calgah.comabuse@calgah.com 2026-04-24 #3 | ||||||
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.netnstld@verisign-grs.com serial=1778469036 | ||||||
Subdomains
Same first word
gtgroupinc.com |
DNS History
7 records (6 active, 1 former)
●NSns1.calgah.com2015-08-16 → 2026-05-11 · 2 obs
● 2026-05-11 03:17:54
●NSns1.redwarning.com2015-08-16 → 2026-05-11 · 2 obs
● 2026-05-11 03:17:54
●NSns2.calgah.com2015-08-16 → 2026-05-11 · 2 obs
● 2026-05-11 03:17:54
●NSns2.redwarning.com2015-08-16 → 2026-05-11 · 2 obs
● 2026-05-11 03:17:54
●MXspamdude.redwarning.com2015-08-16 → 2026-05-11 · 2 obs
● 2026-05-11 03:17:54
●A18.209.149.572026-03-19 → 2026-05-11 · 3 obs
● 2026-03-19 13:49:24
● 2026-05-11 03:17:54
○A199.204.50.122015-08-16 → 2021-08-30 · 4 obs
● 2021-08-30 21:23:24
○ 2026-03-19 13:49:24
○ 2026-05-11 03:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| gtgroupinc.com | ns1.calgah.com, ns2.calgah.com, ns1.redwarning.com, ns2.redwarning.com | 4 records |
✅ Authoritative Response
Server:208.72.176.4
NS records: ns1.calgah.com, ns2.calgah.com, ns1.redwarning.com, ns2.redwarning.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtgroupinc.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.209.149.57 |
| NS | 4 | ns2.redwarning.com, ns1.redwarning.com... |
| MX | 1 | spamdude.redwarning.com (pri: 5) |
| TXT | 5 | v=spf1 ip6:2603:10b6:b01:d::14 ip4:199.2, anthropic-domain-verification-n2790v=jPm... |
| SOA | 1 | ns1.calgah.com abuse.calgah.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.calgah.com, ns2.calgah.com, ns1.redwarning.com...)
Analysis
Hierarchy
gtgroupinc.com is a parent of gtmail.gtgroupinc.com and mail.gtgroupinc.com.
IP Addresses
gtgroupinc.com points to a single IP address: 18.209.149.57.
Name Servers
gtgroupinc.com is delegated to four name servers: ns1.calgah.com, ns2.calgah.com, ns1.redwarning.com and ns2.redwarning.com.
gtgroupinc.com at least partially shares name servers with other domains, for example heytoyou.com, jmacb.com, 52.204.199.in-addr.arpa, ferruccimetalproducts.com and tcrcmwed.ca.
Host names with one IP number:
ns1.calgah.com points to: 208.72.179.1
ns2.calgah.com points to: 208.72.179.2
ns1.redwarning.com points to: 208.72.176.3
ns2.redwarning.com points to: 208.72.176.4
Mail Servers
The spamdude.redwarning.com mail server handles gtgroupinc.com.
gtgroupinc.com shares the same mail server setup as other domains, including service.calgah.com, sipforless.net, calgah.com, localise.ca and redwarning.com.
gtgroupinc.com shares some mail servers with other domains, for example theautomasterhonda.com.
spamdude.redwarning.com points to a single IP number: 208.72.179.101.