`mrslumber.com`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::3^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::3^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.3^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`dns103.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns104.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mattnj-mx1.titanhq.com` ⭐
		A	3.140.150.54^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`us2-smtp3.titanhq.com`
		A	18.189.8.252^{🇺🇸 Amazon18.189.0.0/16 EC2 CMH prefix}
			PTR	`us2-smtp2.titanhq.com`
		A	18.216.227.84^{🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix}
			PTR	`us2-smtp1.titanhq.com`
MX	`mattnj-mx2.titanhq.com` ⭐
		A	3.140.150.54^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`us2-smtp3.titanhq.com`
		A	18.189.8.252^{🇺🇸 Amazon18.189.0.0/16 EC2 CMH prefix}
			PTR	`us2-smtp2.titanhq.com`
		A	18.216.227.84^{🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix}
			PTR	`us2-smtp1.titanhq.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.c...`
TXT	`3rfj9h0cg9v6qt9p13i9dq6a6m`
TXT	`rei943vgmluojg4r26f1jk5dk3`
TXT	`qino5hceadm6nb4oqbfiqjqip7`
TXT	`el89ag0i0ogvgvn9sp5iunme48`
SOA	`DNS103.REGISTER.com`root@REGISTER.com serial=126020910

`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=1774442122

Subdomains

mail.mrslumber.com

Same first word

mrslumber.com

Similar names

brummsler.de

msrlumber.org

DNS History

20 records (7 active, 13 former)

●NSdns103.register.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

●NSdns104.register.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

○NSns12.webmasters.com2015-07-22 → 2016-07-04 · 4 obs

● 2015-07-22 23:25:12
● 2016-07-04 16:45:10
○ 2017-03-17 09:20:28
○ 2026-03-25 12:48:50

○NSns13.webmasters.com2015-07-22 → 2016-07-04 · 4 obs

● 2015-07-22 23:25:12
● 2016-07-04 16:45:10
○ 2017-03-17 09:20:28
○ 2026-03-25 12:48:50

○NSpam.ns.cloudflare.com2017-03-17 → 2020-01-25 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○NSphil.ns.cloudflare.com2017-03-17 → 2020-01-25 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○MXmail.mattnj.com2015-07-22 → 2020-01-25 · 3 obs

● 2015-07-22 23:25:12
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○MXmail2.mattnj.com2015-07-22 → 2020-01-25 · 3 obs

● 2015-07-22 23:25:12
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

●MXmattnj-mx1.titanhq.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

●MXmattnj-mx2.titanhq.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

○A104.27.146.942017-03-17 → 2020-01-25 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○A104.27.147.942017-03-17 → 2020-01-25 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

●A23.185.0.32026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

○A2400:cb00:2048:1::681b:925e2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
○ 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○A2400:cb00:2048:1::681b:935e2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-04 16:45:10
● 2017-03-17 09:20:28
○ 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○A2606:4700:3035::681b:935e2020-01-25 → 2020-01-25 · 3 obs

○ 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

○A2606:4700:3036::681b:925e2020-01-25 → 2020-01-25 · 3 obs

○ 2017-03-17 09:20:28
● 2020-01-25 16:32:42
○ 2026-03-25 12:48:50

●A2620:12a:8000::32026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

●A2620:12a:8001::32026-03-25 → 2026-03-25 · 2 obs

○ 2020-01-25 16:32:42
● 2026-03-25 12:48:50

○A66.230.196.1482015-07-22 → 2016-07-04 · 4 obs

● 2015-07-22 23:25:12
● 2016-07-04 16:45:10
○ 2017-03-17 09:20:28
○ 2026-03-25 12:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mrslumber.com	dns103.register.com, dns104.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns103.register.com, dns104.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrslumber.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.3`
AAAA	2	`2620:12a:8001::3, 2620:12a:8000::3`
NS	2	`dns103.register.com, dns104.register.com`
MX	2	`mattnj-mx2.titanhq.com (pri: 0), mattnj-mx1.titanhq.com (pri: 0)`
TXT	5	`v=spf1 include:spf.protection.outlook.co, rei943vgmluojg4r26f1jk5dk3...`
SOA	1	`DNS103.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns103.register.com, dns104.register.com)

Analysis

Hierarchy

The parent of mail.mrslumber.com is mrslumber.com.

IP Addresses

mrslumber.com resolves to three IP numbers: 2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3.

other host names include www.icr.ch, www.nvchamber.ca, uknewman.org, www.helenbrowngroup.com and www.nursing.ucla.edu; they share IP numbers with mrslumber.com.

Name Servers

Two name servers dns103.register.com and dns104.register.com handle the delegation for mrslumber.com.

mrslumber.com shares the same name server setup as other domains, for instance binnsrealty.com, thekarmiceraser.com, mytextbookswap.com, cleverratweaving.com and fundedcloud.com.

mrslumber.com at least partially shares name servers with other domains, for instance sheds-n-buildings.com, rcintel.com, meflion.com, industrialchromeplating.com and eventumsolutions.com.

These name servers are commonly used with dns101.register.com and dns102.register.com.

Host names with one IP:

dns103.register.com points to: 162.159.24.117

dns104.register.com points to: 162.159.25.158

Mail Servers

mrslumber.com is handled by two mail servers: mattnj-mx1.titanhq.com and mattnj-mx2.titanhq.com.

mrslumber.com uses the same mail server setup as other domains, for instance delturcobros.com, sotamedical.com, reacschool.com, travisinc.net and hellergroup.com.

Host names with three IP numbers:

mattnj-mx1.titanhq.com points to 3.140.150.54, 18.189.8.252 and 18.216.227.84

mattnj-mx2.titanhq.com points to 3.140.150.54, 18.189.8.252 and 18.216.227.84

Hosts that point to 3.140.150.54 are mattnj-mx1.titanhq.com and mattnj-mx2.titanhq.com

Hosts that point to 18.189.8.252 are mattnj-mx1.titanhq.com and mattnj-mx2.titanhq.com

Hosts that point to 18.216.227.84 are mattnj-mx1.titanhq.com and mattnj-mx2.titanhq.com

mrslumber.com - robtex.com

mrslumber.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mrslumber.com`

`com`