`perspecsysdev.com`

DNSSEC	⚠️ Not signed
NS	`edns161.ultradns.com` ⭐
		A	2001:502:f3ff::2a1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns161.ultradns.com`
		A	204.74.66.161^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns161.ultradns.com`
NS	`edns161.ultradns.biz`
		A	2610:a1:1015::2a1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns161.ultradns.biz`
		A	204.74.67.161^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns161.ultradns.biz`
NS	`edns161.ultradns.net`
		A	2610:a1:1014::2a1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns161.ultradns.net`
		A	204.74.110.161^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns161.ultradns.net`
NS	`edns161.ultradns.org`
		A	2001:502:4612::2a1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns161.ultradns.org`
		A	204.74.111.161^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns161.ultradns.org`
MX	`devexchange.perspecsysdev.com` ⭐
		A	216.16.227.29^{🇨🇦 AS14472216.16.224.0/19 Transit from Atria Networks (formerly Fibertech)}
SOA	`edns161.ultradns.com`domains\@admin.broadcom.com 2020-01-17 #4

`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=1776943917

Subdomains

devexchange.perspecsysdev.com

mail.perspecsysdev.com

mta.perspecsysdev.com

Same first word

perspecsysdev.com

DNS History

17 records (5 active, 12 former)

○NSdns1.cscdns.net2016-04-01 → 2016-09-20 · 5 obs

○ 2015-12-08 04:18:28
● 2016-04-01 07:33:06
● 2016-09-20 05:10:56
○ 2017-11-17 00:58:20
○ 2026-04-23 11:36:48

○NSdns2.cscdns.net2016-04-01 → 2016-09-20 · 5 obs

○ 2015-12-08 04:18:28
● 2016-04-01 07:33:06
● 2016-09-20 05:10:56
○ 2017-11-17 00:58:20
○ 2026-04-23 11:36:48

●NSedns161.ultradns.biz2026-03-24 → 2026-04-23 · 3 obs

○ 2017-11-17 00:58:20
● 2026-03-24 07:02:32
● 2026-04-23 11:36:48

●NSedns161.ultradns.com2026-03-24 → 2026-04-23 · 3 obs

○ 2017-11-17 00:58:20
● 2026-03-24 07:02:32
● 2026-04-23 11:36:48

●NSedns161.ultradns.net2026-03-24 → 2026-04-23 · 3 obs

○ 2017-11-17 00:58:20
● 2026-03-24 07:02:32
● 2026-04-23 11:36:48

●NSedns161.ultradns.org2026-03-24 → 2026-04-23 · 3 obs

○ 2017-11-17 00:58:20
● 2026-03-24 07:02:32
● 2026-04-23 11:36:48

○NSns1.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns1.netfirms.com2015-06-21 → 2015-12-08 · 4 obs

● 2015-06-21 07:46:30
● 2015-12-08 04:18:28
○ 2016-04-01 07:33:06
○ 2026-04-23 11:36:48

○NSns1.yourhostingaccount.com2015-06-21 → 2015-12-08 · 4 obs

● 2015-06-21 07:46:30
● 2015-12-08 04:18:28
○ 2016-04-01 07:33:06
○ 2026-04-23 11:36:48

○NSns2.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns2.netfirms.com2015-06-21 → 2015-12-08 · 4 obs

● 2015-06-21 07:46:30
● 2015-12-08 04:18:28
○ 2016-04-01 07:33:06
○ 2026-04-23 11:36:48

○NSns3.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns4.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns5.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns6.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

○NSns7.markmonitor.com2017-11-17 → 2017-11-17 · 4 obs

○ 2016-09-20 05:10:56
● 2017-11-17 00:58:20
○ 2026-03-24 07:02:32
○ 2026-04-23 11:36:48

●MXdevexchange.perspecsysdev.com2015-06-21 → 2026-04-23 · 2 obs

● 2015-06-21 07:46:30
● 2026-04-23 11:36:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
perspecsysdev.com	edns161.ultradns.biz, edns161.ultradns.net, edns161.ultradns.com, edns161.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.66.161

NS records: edns161.ultradns.biz, edns161.ultradns.net, edns161.ultradns.com, edns161.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perspecsysdev.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`edns161.ultradns.biz, edns161.ultradns.com...`
MX	1	`devexchange.perspecsysdev.com (pri: 10)`
SOA	1	`edns161.ultradns.com domains\.admin.broa`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns161.ultradns.com, edns161.ultradns.com)

Analysis

Hierarchy

perspecsysdev.com is a parent of devexchange.perspecsysdev.com, mail.perspecsysdev.com and mta.perspecsysdev.com.

Name Servers

perspecsysdev.com is delegated to four name servers: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and edns161.ultradns.org.

perspecsysdev.com shares name servers with other domains at least partially, for instance symantec.pl, messagelabsintelligence.com, supercloud.io, kijura.com and vcloudapps.com.

these name servers are often used with lvn-exdns-1.broadcom.net, ns96.ultradns2.com and ns96.ultradns2.org.

Host names with two IP numbers:

edns161.ultradns.biz resolves to 2610:a1:1015::2a1 and 204.74.67.161.

edns161.ultradns.com resolves to 2001:502:f3ff::2a1 and 204.74.66.161.

edns161.ultradns.net resolves to 2610:a1:1014::2a1 and 204.74.110.161.

edns161.ultradns.org resolves to 2001:502:4612::2a1 and 204.74.111.161.

Mail Servers

The mail server for perspecsysdev.com is devexchange.perspecsysdev.com.

perspecsysdev.com uses the same mail server setup as other domains, for example devexchange.perspecsysdev.com.

Host name devexchange.perspecsysdev.com resolves to IP 216.16.227.29.

perspecsysdev.com - robtex.com