`couponsuniversity.com`

DNSSEC	⚠️ Not signed
NS	`in1.defaultserver.net` ⚠️ Not in zone NS records
		A	174.138.177.173^{🇺🇸 NJIIX-1174.138.176.0/20 InterServer}
			PTR	`cloud.defaultserver.net`
NS	`in2.defaultserver.net` ⚠️ Not in zone NS records
		A	174.138.177.172^{🇺🇸 NJIIX-1174.138.176.0/20 InterServer}

`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=1775973887

WOT: SAFE (50/100)

Same first word

couponsuniversity.com

Similar names

universitycoupons.com

DNS History

10 records (2 active, 8 former)

●NSin1.defaultserver.net2026-04-12 → 2026-04-12 · 3 obs

○ 2018-08-22 11:50:16
● 2026-04-12 06:32:40
● 2026-04-12 06:32:42

●NSin2.defaultserver.net2026-04-12 → 2026-04-12 · 3 obs

○ 2018-08-22 11:50:16
● 2026-04-12 06:32:40
● 2026-04-12 06:32:42

○NSns05.domaincontrol.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○NSns06.domaincontrol.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○MXalt1.aspmx.l.google.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○MXalt2.aspmx.l.google.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○MXaspmx.l.google.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○MXaspmx2.googlemail.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○MXaspmx3.googlemail.com2015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

○A173.255.192.452015-07-19 → 2018-08-22 · 4 obs

● 2015-07-19 14:15:50
● 2018-08-22 11:50:16
○ 2026-04-12 06:32:40
○ 2026-04-12 06:32:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
couponsuniversity.com	in1.defaultserver.net, in2.defaultserver.net	-

✅ Authoritative Response

Server:174.138.177.172

NS records: in1.defaultserver.net, in2.defaultserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couponsuniversity.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers in1.defaultserver.net and in2.defaultserver.net handle the delegation for couponsuniversity.com.

couponsuniversity.com shares the same name server setup as other domains, for example amsskar.com, oopsol.com, gandhimemorial.org, satish.me and updatesky.xyz.

couponsuniversity.com shares name servers with other domains at least partially, for instance livejobhunt.com.

Host names with one IP number:

in1.defaultserver.net points to 174.138.177.173; in2.defaultserver.net points to 174.138.177.172.

couponsuniversity.com - robtex.com