`doblerandsons.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
MX	`doblerandsons-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:13...`
TXT	`LKXu/2NmSLpWXOzbKXxaKTvOtqSzgIbat2846lykVRWBtrANQJJqAno5BJUASrQCV608a5ScU3kry...`
TXT	`MS=ms82349596`
TXT	`5trmj0b1xb4y15vlc8y25v35m3`
SOA	`ns11.domaincontrol.com`dns@jomax.net 2026-01-19 #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=1776135792

Subdomains

mx.doblerandsons.com

Same first word

doblerandsons.com

DNS History

15 records (5 active, 10 former)

○NSns.redshift.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

○NSns.redshift.net2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

○NSns.sj.redshift.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

○NSns0.redshift.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

●NSns11.domaincontrol.com2015-07-06 → 2026-04-14 · 3 obs

○ 2007-11-05 21:02:24
● 2015-07-06 14:01:14
● 2026-04-14 03:11:28

●NSns12.domaincontrol.com2015-07-06 → 2026-04-14 · 3 obs

○ 2007-11-05 21:02:24
● 2015-07-06 14:01:14
● 2026-04-14 03:11:28

●MXdoblerandsons-com.mail.protection.outlook.com2026-04-07 → 2026-04-14 · 3 obs

○ 2017-10-18 22:50:14
● 2026-04-07 05:30:30
● 2026-04-14 03:11:28

○MXdoblerandsons.com.1.0001.arsmtp.com2015-07-06 → 2017-10-18 · 5 obs

○ 2007-11-05 21:02:24
● 2015-07-06 14:01:14
● 2017-10-18 22:50:14
○ 2026-04-07 05:30:30
○ 2026-04-14 03:11:28

○MXdoblerandsons.com.2.0001.arsmtp.com2015-07-06 → 2017-10-18 · 5 obs

○ 2007-11-05 21:02:24
● 2015-07-06 14:01:14
● 2017-10-18 22:50:14
○ 2026-04-07 05:30:30
○ 2026-04-14 03:11:28

○MXmail.doblerandsons.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

○MXoutgoing.redshift.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

●A13.248.243.52026-04-07 → 2026-04-14 · 3 obs

○ 2017-10-18 22:50:14
● 2026-04-07 05:30:30
● 2026-04-14 03:11:28

○A216.228.11.342007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 21:02:24
○ 2015-07-06 14:01:14
○ 2026-04-14 03:11:28

●A76.223.105.2302026-04-07 → 2026-04-14 · 3 obs

○ 2017-10-18 22:50:14
● 2026-04-07 05:30:30
● 2026-04-14 03:11:28

○A97.74.144.652015-07-06 → 2017-10-18 · 5 obs

○ 2007-11-05 21:02:24
● 2015-07-06 14:01:14
● 2017-10-18 22:50:14
○ 2026-04-07 05:30:30
○ 2026-04-14 03:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doblerandsons.com	ns11.domaincontrol.com, ns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doblerandsons.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
MX	1	`doblerandsons-com.mail.protection.outloo`
TXT	4	`v=spf1 include:spf.protection.outlook.co, LKXu/2NmSLpWXOzbKXxaKTvOtqSzgIbat2846lyk...`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

Hierarchy

doblerandsons.com is a parent of mx.doblerandsons.com.

IP Addresses

doblerandsons.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as lifecoaching.living, whatsitmean.net, scoregame.co.kr, buttraggs.com and dmginvestment.com share IP numbers with doblerandsons.com.

Name Servers

doblerandsons.com is delegated to two name servers: ns11.domaincontrol.com and ns12.domaincontrol.com.

doblerandsons.com uses the same name server setup as other domains, including shutterbug-photobooth.com, rozi.net, kfi.com, runpoints.com and (0x68616e646a6f62)honeys.com.

doblerandsons.com shares some name servers with other domains, for example shinywhite.com.

Host names with two IP numbers:

ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6.

ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6.

Mail Servers

The mail server for doblerandsons.com is doblerandsons-com.mail.protection.outlook.com.

doblerandsons-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c946::4, 2a01:111:f403:f804::1, 2a01:111:f403:f90d::, 52.101.10.1, 52.101.42.16, 52.101.50.7 and 52.101.194.12.

doblerandsons.com - robtex.com