`researchsuite.com`

DNSSEC	⚠️ Not signed
NS	`pdns111.ultradns.com` ⭐
		A	2001:502:f3ff::93^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns111.ultradns.com`
		A	156.154.64.111^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns111.ultradns.com`
NS	`pdns111.ultradns.biz`
		A	2610:a1:1015::93^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns111.ultradns.biz`
		A	156.154.66.111^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns111.ultradns.biz`
NS	`pdns111.ultradns.net`
		A	2610:a1:1014::93^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns111.ultradns.net`
		A	156.154.65.111^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns111.ultradns.net`
NS	`pdns111.ultradns.org`
		A	2001:502:4612::93^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns111.ultradns.org`
		A	156.154.67.111^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns111.ultradns.org`
SOA	`pdns111.ultradns.com`hostmaster@qualtrics.com serial=1652992671

`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=1776108237

Same first word

researchsuite.com

Similar names

iheartrescues.com

DNS History

12 records (4 active, 8 former)

○NSns1.dnslink.com2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 04:41:06
○ 2015-10-13 02:27:50
○ 2026-04-13 19:46:20

○NSns1.p28.dynect.net2015-10-13 → 2017-04-24 · 5 obs

○ 2015-05-08 04:41:06
● 2015-10-13 02:27:50
● 2017-04-24 12:51:06
○ 2026-04-09 16:10:46
○ 2026-04-13 19:46:20

○NSns2.dnslink.com2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 04:41:06
○ 2015-10-13 02:27:50
○ 2026-04-13 19:46:20

○NSns2.p28.dynect.net2015-10-13 → 2017-04-24 · 5 obs

○ 2015-05-08 04:41:06
● 2015-10-13 02:27:50
● 2017-04-24 12:51:06
○ 2026-04-09 16:10:46
○ 2026-04-13 19:46:20

○NSns3.p28.dynect.net2015-10-13 → 2017-04-24 · 5 obs

○ 2015-05-08 04:41:06
● 2015-10-13 02:27:50
● 2017-04-24 12:51:06
○ 2026-04-09 16:10:46
○ 2026-04-13 19:46:20

○NSns4.p28.dynect.net2015-10-13 → 2017-04-24 · 5 obs

○ 2015-05-08 04:41:06
● 2015-10-13 02:27:50
● 2017-04-24 12:51:06
○ 2026-04-09 16:10:46
○ 2026-04-13 19:46:20

●NSpdns111.ultradns.biz2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-24 12:51:06
● 2026-04-09 16:10:46
● 2026-04-13 19:46:20

●NSpdns111.ultradns.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-24 12:51:06
● 2026-04-09 16:10:46
● 2026-04-13 19:46:20

●NSpdns111.ultradns.net2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-24 12:51:06
● 2026-04-09 16:10:46
● 2026-04-13 19:46:20

●NSpdns111.ultradns.org2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-24 12:51:06
● 2026-04-09 16:10:46
● 2026-04-13 19:46:20

○MXmail.b-io.co2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 04:41:06
○ 2015-10-13 02:27:50
○ 2026-04-13 19:46:20

○A209.15.13.1342015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 04:41:06
○ 2015-10-13 02:27:50
○ 2026-04-13 19:46:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
researchsuite.com	pdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.111

NS records: pdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for researchsuite.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`pdns111.ultradns.biz, pdns111.ultradns.com...`
SOA	1	`pdns111.ultradns.com hostmaster.qualtric`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns111.ultradns.com, pdns111.ultradns.com)

Analysis

Name Servers

researchsuite.com is delegated to four name servers: pdns111.ultradns.biz, pdns111.ultradns.com, pdns111.ultradns.net and pdns111.ultradns.org.

At least part of the name servers for researchsuite.com are shared with other domains, for instance makinghomeaffordable.mobi, setapplication.com, brierleyactive.net, blundstone.dk and houmet.com.

these name servers are commonly used with the name servers ns1.fanniemae.com, ns2.fanniemae.com, ns4.fanniemae.com, ns5.fanniemae.com, pesysadm-ns02-utca.fanniemae.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.org and eqa21-p-inet-eadns.fanniemae.com.

Host names with two IP numbers:

pdns111.ultradns.biz points to: 2610:a1:1015::93 and 156.154.66.111

pdns111.ultradns.com points to: 2001:502:f3ff::93 and 156.154.64.111

pdns111.ultradns.net points to: 2610:a1:1014::93 and 156.154.65.111

pdns111.ultradns.org points to: 2001:502:4612::93 and 156.154.67.111

researchsuite.com - robtex.com