`crawldocs.com`

DNSSEC	⚠️ Not signed
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.1^{🇨🇦 Amazon216.150.16.0/24 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=1754364265

`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=1784180967

Same first word

crawldocs.com

DNS History

6 records (4 active, 2 former)

●NSns1.vercel-dns.com2026-07-12 → 2026-07-16 · 2 obs

● 2026-07-12 16:46:58
● 2026-07-16 06:08:24

●NSns2.vercel-dns.com2026-07-12 → 2026-07-16 · 2 obs

● 2026-07-12 16:46:58
● 2026-07-16 06:08:24

○A216.150.1.12026-07-12 → 2026-07-12 · 2 obs

● 2026-07-12 16:46:58
○ 2026-07-16 06:08:24

○A216.150.1.1292026-07-12 → 2026-07-12 · 2 obs

● 2026-07-12 16:46:58
○ 2026-07-16 06:08:24

●A216.150.1.1932026-07-16 → 2026-07-16 · 2 obs

○ 2026-07-12 16:46:58
● 2026-07-16 06:08:24

●A216.150.16.12026-07-16 → 2026-07-16 · 2 obs

○ 2026-07-12 16:46:58
● 2026-07-16 06:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crawldocs.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 crawldocs.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.1, 216.150.1.65`
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

crawldocs.com points to the IP addresses 216.150.1.193 and 216.150.16.1

Two other host names, along with ibtailors.com, mail.herborvi.no and calvis.com, also share IP numbers with crawldocs.com.

Name Servers

Two name servers handle the delegation for crawldocs.com: ns1.vercel-dns.com and ns2.vercel-dns.com.

crawldocs.com shares its NS records with other domains, for example chinelosdabela.com.br, wallstsmart.com, jiaoyou1.com and two others.

crawldocs.com and other domains like fitmeal.com, gorila.digital and max.auto share some name servers

ns1.vercel-dns.com and ns2.vercel-dns.com both carry two IP addresses. The A records for ns1.vercel-dns.com are 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; the A records for ns2.vercel-dns.com are 198.51.45.13 and 2a00:edc0:6259:7:13::2.

crawldocs.com - robtex.com

crawldocs.com

com