`killercouponbook.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2026-02-17 #1

`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

Previously MX for

killercouponbook.com

Same first word

killercouponbook.com

DNS History

22 records (4 active, 18 former)

○NSbrenda.ns.cloudflare.com2026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

○NSbyron.ns.cloudflare.com2026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

○NSns1.ewdhost1.com2016-06-29 → 2017-02-17 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2017-02-17 02:24:00
○ 2026-02-14 23:41:16
○ 2026-03-22 14:49:48

○NSns1.mdnsservice.com2015-07-26 → 2016-02-11 · 4 obs

● 2015-07-26 17:26:44
● 2016-02-11 08:32:30
○ 2016-06-29 06:57:48
○ 2026-03-22 14:49:48

○NSns2.ewdhost1.com2016-06-29 → 2017-02-17 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2017-02-17 02:24:00
○ 2026-02-14 23:41:16
○ 2026-03-22 14:49:48

○NSns2.mdnsservice.com2015-07-26 → 2016-02-11 · 4 obs

● 2015-07-26 17:26:44
● 2016-02-11 08:32:30
○ 2016-06-29 06:57:48
○ 2026-03-22 14:49:48

●NSns27.domaincontrol.com2026-02-19 → 2026-03-22 · 3 obs

○ 2026-02-17 09:01:32
● 2026-02-19 12:27:08
● 2026-03-22 14:49:48

●NSns28.domaincontrol.com2026-02-19 → 2026-03-22 · 3 obs

○ 2026-02-17 09:01:32
● 2026-02-19 12:27:08
● 2026-03-22 14:49:48

○NSns3.mdnsservice.com2015-07-26 → 2016-02-11 · 4 obs

● 2015-07-26 17:26:44
● 2016-02-11 08:32:30
○ 2016-06-29 06:57:48
○ 2026-03-22 14:49:48

○MXkillercouponbook.com2016-06-29 → 2026-02-15 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2026-02-15 04:42:36
○ 2026-02-17 09:01:32
○ 2026-03-22 14:49:48

○MXmx.killercouponbook.com2015-07-26 → 2016-02-11 · 4 obs

● 2015-07-26 17:26:44
● 2016-02-11 08:32:30
○ 2016-06-29 06:57:48
○ 2026-03-22 14:49:48

○MXus2.mx1.mailhostbox.com2016-06-29 → 2026-02-15 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2026-02-15 04:42:36
○ 2026-02-17 09:01:32
○ 2026-03-22 14:49:48

○MXus2.mx2.mailhostbox.com2016-06-29 → 2026-02-15 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2026-02-15 04:42:36
○ 2026-02-17 09:01:32
○ 2026-03-22 14:49:48

○MXus2.mx3.mailhostbox.com2016-06-29 → 2026-02-15 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2026-02-15 04:42:36
○ 2026-02-17 09:01:32
○ 2026-03-22 14:49:48

○A104.21.83.292026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

●A13.248.213.452026-02-19 → 2026-03-22 · 3 obs

○ 2026-02-17 09:01:32
● 2026-02-19 12:27:08
● 2026-03-22 14:49:48

○A172.67.210.2312026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

○A216.40.47.172015-07-26 → 2016-02-11 · 4 obs

● 2015-07-26 17:26:44
● 2016-02-11 08:32:30
○ 2016-06-29 06:57:48
○ 2026-03-22 14:49:48

○A2606:4700:3030::6815:531d2026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

○A2606:4700:3033::ac43:d2e72026-02-14 → 2026-02-17 · 5 obs

○ 2017-02-17 02:24:00
● 2026-02-14 23:41:16
● 2026-02-17 09:01:32
○ 2026-02-19 12:27:08
○ 2026-03-22 14:49:48

○A67.227.228.1742016-06-29 → 2017-02-17 · 5 obs

○ 2016-02-11 08:32:30
● 2016-06-29 06:57:48
● 2017-02-17 02:24:00
○ 2026-02-14 23:41:16
○ 2026-03-22 14:49:48

●A76.223.67.1892026-02-19 → 2026-03-22 · 3 obs

○ 2026-02-17 09:01:32
● 2026-02-19 12:27:08
● 2026-03-22 14:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
killercouponbook.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.71.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for killercouponbook.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

IP Addresses

The entity killercouponbook.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.

For instance, other host names everyflowerphotography.com, tingwen.xyz, kampungseleb.com, xwhen.com and mytransit.co.uk share IP numbers with killercouponbook.com.

Name Servers

killercouponbook.com is delegated to two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

killercouponbook.com uses the same name server setup as other domains such as maverickinterio.com, sipthat.com, smtchn.com, yuvanshi.com and kathycronin.com.

Host names with two IP numbers:

ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14; ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.

killercouponbook.com - robtex.com