`documentamerica.com`

DNSSEC	⚠️ Not signed
NS	`yns1.yahoo.com` ⚠️ Not in zone NS records
		A	34.195.51.6^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-51-6.compute-1.amazonaws.com`
		A	34.227.186.2^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-186-2.compute-1.amazonaws.com`
NS	`yns2.yahoo.com` ⚠️ Not in zone NS records
		A	52.3.46.62^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-3-46-62.compute-1.amazonaws.com`
		A	52.73.255.93^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-73-255-93.compute-1.amazonaws.com`

`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=1777154606

Same first word

documentamerica.com

DNS History

10 records (2 active, 8 former)

○NSno-dyn-updates.san.yahoo.com2015-06-27 → 2015-06-27 · 3 obs

○ 2008-11-07 15:33:34
● 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○NSns8.san.yahoo.com2008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 15:33:34
○ 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○NSns9.san.yahoo.com2008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 15:33:34
○ 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

●NSyns1.yahoo.com2008-11-07 → 2026-04-25 · 2 obs

● 2008-11-07 15:33:34
● 2026-04-25 22:19:42

●NSyns2.yahoo.com2008-11-07 → 2026-04-25 · 2 obs

● 2008-11-07 15:33:34
● 2026-04-25 22:19:42

○MXmx-biz.mail.am0.yahoodns.net2015-06-27 → 2015-06-27 · 3 obs

○ 2008-11-07 15:33:34
● 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○MXmx1.biz.mail.yahoo.com2008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 15:33:34
○ 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○MXmx5.biz.mail.yahoo.com2008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 15:33:34
○ 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○A216.39.58.872008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 15:33:34
○ 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

○A98.139.135.1982015-06-27 → 2015-06-27 · 3 obs

○ 2008-11-07 15:33:34
● 2015-06-27 12:05:42
○ 2026-04-25 22:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
documentamerica.com	yns1.yahoo.com, yns2.yahoo.com	4 records

✅ Authoritative Response

Server:34.195.51.6

NS records: yns1.yahoo.com, yns2.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for documentamerica.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)

Analysis

Name Servers

Delegation for documentamerica.com rests with two name servers, yns1.yahoo.com and yns2.yahoo.com.

documentamerica.com shares the same name server setup as other domains, including stanwoodbrand.com, alaskabushrunners.com, furl.net, ravi-ratan.com and campbe.us.

documentamerica.com at least partially shares name servers with other domains, for instance finsys.in, skies.com, bingsurf.com, blueplt.com and savoy.net.

These name servers are commonly used with ns1.turbify.com and ns2.turbify.com.

Host names with two IP numbers: yns1.yahoo.com points to 34.195.51.6 and 34.227.186.2; yns2.yahoo.com points to 52.3.46.62 and 52.73.255.93.

documentamerica.com - robtex.com