`subdomain-auth.com`

DNSSEC	⚠️ Not signed
A	64.239.109.129^{🇨🇦 Amazon64.239.109.0/24 EC2 Prefix}
A	64.239.123.193^{🇨🇦 Amazon64.239.123.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1653246735

`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=1776312597

Same first word

subdomain-auth.com

DNS History

5 records (4 active, 1 former)

●NSns1.vercel-dns.com2026-04-04 → 2026-04-16 · 2 obs

● 2026-04-04 18:48:32
● 2026-04-16 04:25:58

●NSns2.vercel-dns.com2026-04-04 → 2026-04-16 · 2 obs

● 2026-04-04 18:48:32
● 2026-04-16 04:25:58

●A64.239.109.1292026-04-04 → 2026-04-16 · 2 obs

● 2026-04-04 18:48:32
● 2026-04-16 04:25:58

○A64.239.109.1932026-04-04 → 2026-04-04 · 2 obs

● 2026-04-04 18:48:32
○ 2026-04-16 04:25:58

●A64.239.123.1932026-04-16 → 2026-04-16 · 2 obs

○ 2026-04-04 18:48:32
● 2026-04-16 04:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
subdomain-auth.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subdomain-auth.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.239.123.193, 64.239.109.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

subdomain-auth.com points to two IP numbers: 64.239.109.129 and 64.239.123.193.

Other host names, for instance shambalooloo.com, b8a782846eca69e2.vercel-dns-013.com, 79463f8123b8ff73.vercel-dns-013.com, legal.community and 43c039f5a2d366a9.vercel-dns-013.com share IP numbers with subdomain-auth.com.

Name Servers

subdomain-auth.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

subdomain-auth.com uses the same name server setup as other domains, for instance brainmatch.net, kingdomlympics.com, callmabel.com, stefanosusini.com and speechy.tech.

subdomain-auth.com at least partially shares name servers with other domains, such as dontpanic.io and dd.engineering and weflycheap.nl.

these name servers are commonly used together with b.zeit-world.org and a.zeit-world.co.uk.

Host names with two IP numbers:

The host ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13.

The host ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.

subdomain-auth.com - robtex.com