dun31.com - robtex.com

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`dun31.com`

DNSSEC	⚠️ Not signed
A	172.87.206.73^{🇺🇸 HENGTONG-1}
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare}
			PTR	`anna.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare}
			PTR	`tom.ns.cloudflare.com`
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2396154530

`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=1771291435

Same first word

dun31.com

DNS History

9 records (3 active, 6 former)

●NSanna.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-21 18:03:14
● 2026-02-17 01:19:24
● 2026-02-17 14:39:36

○NSns57.domaincontrol.com2016-12-20 → 2018-01-21 · 4 obs

● 2016-12-20 13:27:16
● 2018-01-21 18:03:14
○ 2026-02-17 01:19:24
○ 2026-02-17 14:39:36

○NSns58.domaincontrol.com2016-12-20 → 2018-01-21 · 4 obs

● 2016-12-20 13:27:16
● 2018-01-21 18:03:14
○ 2026-02-17 01:19:24
○ 2026-02-17 14:39:36

●NStom.ns.cloudflare.com2026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-21 18:03:14
● 2026-02-17 01:19:24
● 2026-02-17 14:39:36

○MXmailstore1.secureserver.net2016-12-20 → 2026-02-17 · 3 obs

● 2016-12-20 13:27:16
● 2026-02-17 01:19:24
○ 2026-02-17 14:39:36

○MXsmtp.secureserver.net2016-12-20 → 2026-02-17 · 3 obs

● 2016-12-20 13:27:16
● 2026-02-17 01:19:24
○ 2026-02-17 14:39:36

○A103.224.151.1582018-01-21 → 2018-01-21 · 4 obs

○ 2016-12-20 13:27:16
● 2018-01-21 18:03:14
○ 2026-02-17 01:19:24
○ 2026-02-17 14:39:36

●A172.87.206.732026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-21 18:03:14
● 2026-02-17 01:19:24
● 2026-02-17 14:39:36

○A184.168.221.492016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:27:16
○ 2018-01-21 18:03:14
○ 2026-02-17 14:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
dun31.com	tom.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.102

NS records: tom.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dun31.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.87.206.73`
NS	2	`anna.ns.cloudflare.com, tom.ns.cloudflare.com`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)

AI analysis

dun31.com points to a single IP: 172.87.206.73.

Other host names, for example 9547u.com, dfg88.com, pj9518.com and www.dfg88.com share IP numbers with dun31.com.

Two name servers anna.ns.cloudflare.com and tom.ns.cloudflare.com handle delegation for dun31.com.

dun31.com uses the same name server setup as other domains, for example xlzwsj.com, playuzu.pe, boosthq.io, elumes.com and 91khl.com.

dun31.com partially shares name servers with other domains; examples include satcrm.es, sspx.email, foroslatinos.net, hedleyonline.com and ai-mart.net.

These name servers are commonly used with edna.ns.cloudflare.com, josh.ns.cloudflare.com and kate.ns.cloudflare.com.

Host names with six IP numbers: anna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102; tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.