`techpresents.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=1771291435

Same first word

techpresents.com

DNS History

10 records (2 active, 8 former)

●NSyns1.yahoo.com2008-03-16 → 2026-03-23 · 4 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
● 2026-03-04 14:19:44
● 2026-03-23 17:34:36

●NSyns2.yahoo.com2008-03-16 → 2026-03-23 · 4 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
● 2026-03-04 14:19:44
● 2026-03-23 17:34:36

○MXmx1.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○MXmx5.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.502008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.512008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.522008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.532008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.592008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

○A68.142.234.602008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 01:19:18
○ 2015-06-24 11:30:10
○ 2026-03-23 17:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
techpresents.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 techpresents.com (unsigned zone)

⏱️ Timing

Total: 326ms | 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

techpresents.com is delegated to two name servers: yns1.yahoo.com and yns2.yahoo.com.

techpresents.com shares the same name server setup as songanalysis.net, rootsherbal.com, waldorfarchive.org, timothyodowd.com and phoenixorthodox.org.

techpresents.com at least partially shares name servers with other domains, for instance chelkogroup.com, somaticmovementarts.com, humanitics.com, fickling.net and hyranks.com.

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.

techpresents.com - robtex.com