`masthr.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b388:33d7:6b80:b869^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:76c:f6ba:3590:e429^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.120.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-120-121.compute-1.amazonaws.com`
		A	13.218.197.122^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-197-122.compute-1.amazonaws.com`
		A	54.221.97.121^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-97-121.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4073:53f5:9c7:7d10^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b2bf:b486:f4a6:1954^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f6dc:95b0:7323:b306^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7827:a511:210e:c488^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	18.234.93.33^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-93-33.compute-1.amazonaws.com`
		A	54.83.120.249^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-83-120-249.compute-1.amazonaws.com`
		A	54.226.72.199^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-72-199.compute-1.amazonaws.com`
		A	184.72.150.66^{🇺🇸 Amazon184.72.128.0/17 IAD prefix}
			PTR	`ec2-184-72-150-66.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3cec:428f:f959:bbcd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:10ae:a73c:749e:ba96^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.208.218.58^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-218-58.compute-1.amazonaws.com`
		A	54.167.59.20^{🇺🇸 Amazon54.167.0.0/17}
			PTR	`ec2-54-167-59-20.compute-1.amazonaws.com`
		A	98.86.225.195^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-86-225-195.compute-1.amazonaws.com`
		A	98.91.178.132^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-178-132.compute-1.amazonaws.com`
		A	100.31.89.178^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-89-178.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-13 #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=1776080677

Previously MX for

masthr.com

Same first word

masthr.com

Similar names

strahm.myds.me

strahm.ch

hamstr.us

hramst.by

thrams.org

hamstr.org

hsmart.in

smarth.no

tharms.com

trmash.ie

hstarm.com

mharts.com

hsmart.ru

strahm.mobi

armsth.com

smahrt.com

mharts.org

tmarsh.co.uk

smahrt.es

smarth.help

thrams.com

smahrt.fr

smarth.at

smarth.ru

smarth.us

hsmart.co.kr

strahm.net

hamstr.net

samrth.com

hamstr.ru

tmarsh.com

mhstar.tech

smarth.net

hamstr.io

hsmart.com

strahm.com

mathrs.net

smarth.es

shmart.ru

rsmath.com

mashtr.ru

hsmart.org

strahm.name

hmstar.com

smarth.click

hartsm.co.uk

hsmart.ch

shamrt.github.io

tarhsm.com

shmart.cn

smarth.in

shmart.com

mhstar.co.uk

strahm.org

thrams.de

strahm.de

artmsh.com

marsth.com

smarth.pl

hstarm.dk

mtrash.com

armsth.ru

smahrt.ch

smahrt.net

hamstr.de

smhart.com

smarth.com

smarth.cn

hamstr.com

srmath.com

strahm.biz

DNS History

18 records (7 active, 11 former)

○NSns1.hello2server.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 20:30:34
○ 2015-11-26 23:27:54
○ 2026-04-13 11:58:08

○NSns1.mekplanet.com2015-11-26 → 2015-11-26 · 4 obs

○ 2015-08-15 20:30:34
● 2015-11-26 23:27:54
○ 2016-02-27 07:37:48
○ 2026-04-13 11:58:08

●NSns1.namebrightdns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2019-04-07 04:18:42
● 2026-03-27 04:30:46
● 2026-04-13 11:58:08

○NSns2.hello2server.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 20:30:34
○ 2015-11-26 23:27:54
○ 2026-04-13 11:58:08

○NSns2.mekplanet.com2015-11-26 → 2015-11-26 · 4 obs

○ 2015-08-15 20:30:34
● 2015-11-26 23:27:54
○ 2016-02-27 07:37:48
○ 2026-04-13 11:58:08

○NSns63.hostwhitelabel.com2016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-26 23:27:54
● 2016-02-27 07:37:48
○ 2017-02-20 04:52:28
○ 2026-04-13 11:58:08

○NSns64.hostwhitelabel.com2016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-26 23:27:54
● 2016-02-27 07:37:48
○ 2017-02-20 04:52:28
○ 2026-04-13 11:58:08

●NSnsg1.namebrightdns.com2019-04-07 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2019-04-07 04:18:42
● 2026-04-13 11:58:08

●NSnsg2.namebrightdns.com2019-04-07 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2019-04-07 04:18:42
● 2026-04-13 11:58:08

○MXmasthr.com2015-08-15 → 2016-02-27 · 4 obs

● 2015-08-15 20:30:34
● 2016-02-27 07:37:48
○ 2017-02-20 04:52:28
○ 2026-04-13 11:58:08

○A104.152.168.322016-02-27 → 2016-02-27 · 4 obs

○ 2015-11-26 23:27:54
● 2016-02-27 07:37:48
○ 2017-02-20 04:52:28
○ 2026-04-13 11:58:08

○A108.61.83.502015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 20:30:34
○ 2015-11-26 23:27:54
○ 2026-04-13 11:58:08

●A13.223.25.842026-03-27 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2026-03-27 04:30:46
● 2026-04-13 11:58:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-27 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2026-03-27 04:30:46
● 2026-04-13 11:58:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-27 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2026-03-27 04:30:46
● 2026-04-13 11:58:08

○A37.61.237.1232015-11-26 → 2015-11-26 · 4 obs

○ 2015-08-15 20:30:34
● 2015-11-26 23:27:54
○ 2016-02-27 07:37:48
○ 2026-04-13 11:58:08

●A54.243.117.1972026-03-27 → 2026-04-13 · 3 obs

○ 2017-02-20 04:52:28
● 2026-03-27 04:30:46
● 2026-04-13 11:58:08

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-04-07 → 2019-04-07 · 3 obs

● 2019-04-07 04:18:42
○ 2026-03-27 04:30:46
○ 2026-04-13 11:58:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masthr.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:18.234.93.33

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masthr.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`