`mailman1.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2026-03-23 #0

`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=1774611507

Same first word

mailman1.com

mailman1.in-berlin.de

DNS History

6 records (4 active, 2 former)

●NSns15.domaincontrol.com2026-03-16 → 2026-03-27 · 2 obs

● 2026-03-16 03:03:06
● 2026-03-27 11:58:22

●NSns16.domaincontrol.com2026-03-16 → 2026-03-27 · 2 obs

● 2026-03-16 03:03:06
● 2026-03-27 11:58:22

●A13.248.213.452026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-16 03:03:06
● 2026-03-27 11:58:22

○A15.197.148.332026-03-16 → 2026-03-16 · 2 obs

● 2026-03-16 03:03:06
○ 2026-03-27 11:58:22

○A3.33.130.1902026-03-16 → 2026-03-16 · 2 obs

● 2026-03-16 03:03:06
○ 2026-03-27 11:58:22

●A76.223.67.1892026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-16 03:03:06
● 2026-03-27 11:58:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailman1.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailman1.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

mailman1.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.

Other host names, for instance drtoddrobinson.net, rus1s.com, abeigi.com, lsjrjk.cc and sectionalsofaswithrecliners.com share IP numbers with mailman1.com.

Name Servers

mailman1.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.

mailman1.com uses the same name server setup as other domains, for instance lyteprint.com, brooksidewealthadvisors.com, humanpetmeals.com, thomasaphilbrook.com and emeraldee.com.

mailman1.com partially shares name servers with other domains, for instance mpfsupermart.com.hk.

Host names with two IP numbers:

The host ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.

The host ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.

mailman1.com - robtex.com

mailman1.com

com