`avantgardecabling.com`

DNSSEC	⚠️ Not signed
A	216.112.240.31^{🇺🇸 AS16908216.112.240.0/23}
		PTR	`216.112.240.31.ptr.us.xo.net`
NS	`dnsmaster.atrg.com` ⭐
		A	172.31.1.56^{IPIFONY-AS172.31.0.0/16}
NS	`ns3.atrg.com` ⚠️ Not in zone NS records
		A	162.212.4.18^{🇺🇸 AS16908162.212.4.0/24}
NS	`ns4.atrg.com`
		A	162.212.6.18^{🇺🇸 AS16908162.212.6.0/24}
NS	`ns5.atrg.com`
		A	3.85.255.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-255-200.compute-1.amazonaws.com`
MX	`sf.atrg.com` ⭐
		A	208.89.0.170^{🇺🇸 AS16908208.89.0.0/22}
			PTR	`mailgate.atrg.com`
SOA	`dnsmaster.atrg.com`dnsadmin@atrg.com serial=2313315

`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=1786099534

Same first word

avantgardecabling.com

DNS History

7 records (6 active, 1 former)

●NSdnsmaster.atrg.com2026-06-30 → 2026-08-07 · 3 obs

○ 2020-03-14 14:55:04
● 2026-06-30 21:19:44
● 2026-08-07 11:04:34

●NSns3.atrg.com2026-06-30 → 2026-08-07 · 3 obs

○ 2020-03-14 14:55:04
● 2026-06-30 21:19:44
● 2026-08-07 11:04:34

●NSns4.atrg.com2015-08-23 → 2026-08-07 · 3 obs

○ 2008-03-14 05:51:12
● 2015-08-23 03:09:28
● 2026-08-07 11:04:34

●NSns5.atrg.com2015-08-23 → 2026-08-07 · 3 obs

○ 2008-03-14 05:51:12
● 2015-08-23 03:09:28
● 2026-08-07 11:04:34

○NSnsmaster.atrg.com2015-08-23 → 2020-03-14 · 5 obs

○ 2008-03-14 05:51:12
● 2015-08-23 03:09:28
● 2020-03-14 14:55:04
○ 2026-06-30 21:19:44
○ 2026-08-07 11:04:34

●MXsf.atrg.com2015-08-23 → 2026-08-07 · 3 obs

○ 2008-03-14 05:51:12
● 2015-08-23 03:09:28
● 2026-08-07 11:04:34

●A216.112.240.312015-08-23 → 2026-08-07 · 3 obs

○ 2008-03-14 05:51:12
● 2015-08-23 03:09:28
● 2026-08-07 11:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
avantgardecabling.com	ns3.atrg.com, ns4.atrg.com, ns5.atrg.com	3 records

✅ Authoritative Response

Server:162.212.4.18

NS records: ns3.atrg.com, ns4.atrg.com, ns5.atrg.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for avantgardecabling.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.112.240.31`
NS	2	`ns5.atrg.com, ns4.atrg.com`
MX	1	`sf.atrg.com (pri: 10)`
SOA	1	`dnsmaster.atrg.com dnsadmin.atrg.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.atrg.com, ns4.atrg.com, ns5.atrg.com)

Analysis

IP Addresses

avantgardecabling.com directs to one IP number, which is 216.112.240.31.

Name Servers

The domain avantgardecabling.com is delegated to these four name servers: dnsmaster.atrg.com, ns3.atrg.com, ns4.atrg.com and ns5.atrg.com.

avantgardecabling.com partially shares its NS delegation with several other domains, including 216.80.208.in-addr.arpa, gutmans.com, healthstardental.com and two others.

These name servers often co-occur with the name servers nsmaster.atrg.com.

dnsmaster.atrg.com resolves to 172.31.1.56. ns3.atrg.com resolves to 162.212.4.18. ns4.atrg.com resolves to 162.212.6.18. ns5.atrg.com resolves to 3.85.255.200. All four hosts carry exactly one IP address.

Mail Servers

avantgardecabling.com routes its mail through a single mail server, sf.atrg.com.

sf.atrg.com resolves to a single IP number: 208.89.0.170.

avantgardecabling.com - robtex.com