`asm.dev`

DNSSEC	🔒 Signed (DS record present)
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
MX	`asm-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
TXT	`ENS1 0x238A8F792dFA6033814B18618aD4100654aeef01 0x01431DCC7Ba49993B4Cd9186881...`
TXT	`NETORGFT14574935.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`hey-verification:KSh42PAo8QLmqn4KxMeiyaav`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2024-10-05 #55

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

asm.ch

asm.pp.ru

asm.dk

asm.tc

asm.by

asm.es

asm.kiev.ua

asm.nu

asm.fi

asm.today

asm.dj

asm.life

asm.gdansk.pl

asm.zone

asm.tv.br

asm.aero

asm.edu.in

asm.cl

asm.edu.ml

asm.hr

asm.com.tr

asm.lol

asm.no

asm.network

asm.cat

asm.com.mx

asm.ie

asm.net

asm.pl

asm.ma

asm.codes

asm.co

asm.horse

asm.guru

asm.services.aero

asm.engineering

asm.group

asm.com.au

asm.nl

asm.im

asm.it

asm.pavia.it

asm.eu

asm.industries

asm.hu

asm.to

asm.asia

asm.ru

asm.az

asm.org

asm.dev

asm.org.br

asm.ae

asm.org.mo

asm.lt

asm.pv.it

asm.gob.mx

asm.ac.ma

asm.org.uk

asm.gold

asm.com.jo

asm.com.vn

asm.or.kr

asm.us

asm.nc

asm.nyc

asm.nrw

asm.edu.br

asm.org.za

asm.md

asm.com

asm.co.jp

asm.be

asm.srl

asm.in

asm.ne.jp

asm.com.gt

asm.eng.br

asm.ba

asm.edu.pa

asm.se

asm.com.br

asm.io

asm.london

asm.co.id

asm.pt

asm.edu

asm.xyz

asm.education

asm.info

asm.gmbh

asm.cz

asm.mobi

asm.legal

asm.com.sg

asm.nic.in

asm.sk

asm.gov.tr

asm.institute

asm.rocks

asm.ac.id

asm.co.kr

asm.edu.sg

asm.de

asm.org.au

asm.ee

asm.ir

asm.jp

asm.at

asm.run

asm.wtf

asm.co.th

asm.brescia.it

asm.ro

asm.su

asm.cc

asm.ky

Similar names

msa.co.at

mas.guru

mas.co.jp

ams.ca

sam.ae

sam.st

sma.org

sma.org.sg

ams.co.th

sam.ac

mas.com.kw

sam.or.kr

ams.gr

sma.co.za

ams.sk

msa.pt

sma.ro

mas.edu.vn

ams.dev

sma.mc

msa.com.tr

ams.gl

mas.la

ams.edu.vn

ams.web.tr

ams.tn

ams.tj

ams.world

sma.ma

mas.co.id

msa.kr

sma.bh

ams.global.ssl.fastly.net

mas.in

sam.support

ams.info

sma.ps

msa.ac.uk

msa.com.cn

ams.ax

sma.org.sa

mas.be

sam.pp.ua

sma.tw

sma.dk

sam.properties

sma.li

sam.co.nz

msa.cl

sam.me

ams.co.ma

sam.org.br

sma.ac.ae

sam.edu.tt

ams.nu

ams.co.rs

mas.vg

ams.co.ir

sma.expert

ams.io

sam.de

sam.mobi

sam.us

mas.uk

sam.org.nz

sma.me

mas.com.do

mas.cl

mas.gr

msa.bm

msa.us.com

sma.ug

sam.network

ams.ee

mas.re

sma.kz

msa.co.kr

mas.com.hk

msa.tel

sam.org.in

sam.edu.my

sma.parts

mas.nsw.edu.au

mas.services

mas.pl

ams.kiev.ua

sma.ie

sma.co.th

sam.digital

mas.org.pt

mas.to

sam.org.cn

sam.zp.ua

sma.guru

ams.care

ams.org.co

msa.sk

sam.vs.mythic-beasts.com

mas.skin

sam.casino

sam.today

sam.pt

sam.rs

mas.bg

ams.mobi

sma.ag

sam.uk

sam.blackfriday

msa.ir

sam.land

mas.web.id

sam.kz

msa.com.au

sma.so

DNS History

6 records (4 active, 2 former)

●NSns49.domaincontrol.com2026-02-18 → 2026-08-08 · 2 obs

● 2026-02-18 20:45:08
● 2026-08-08 16:16:50

●NSns50.domaincontrol.com2026-02-18 → 2026-08-08 · 2 obs

● 2026-02-18 20:45:08
● 2026-08-08 16:16:50

●MXasm-dev.mail.protection.outlook.com2026-02-18 → 2026-08-08 · 3 obs

○ 2021-02-16 07:50:06
● 2026-02-18 20:45:08
● 2026-08-08 16:16:50

○MXyour-dns-needs-immediate-attention.dev2017-06-06 → 2017-06-06 · 3 obs

● 2017-06-06 20:47:44
○ 2021-02-16 07:50:06
○ 2026-08-08 16:16:50

○A127.0.53.532017-06-06 → 2017-06-06 · 3 obs

● 2017-06-06 20:47:44
○ 2021-02-16 07:50:06
○ 2026-08-08 16:16:50

●A76.76.21.212026-02-18 → 2026-08-08 · 3 obs

○ 2021-02-16 07:50:06
● 2026-02-18 20:45:08
● 2026-08-08 16:16:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
asm.dev	ns50.domaincontrol.com, ns49.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.104.25

NS records: ns50.domaincontrol.com, ns49.domaincontrol.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
MX	1	`asm-dev.mail.protection.outlook.com (pri`
TXT	4	`ENS1 0x238A8F792dFA6033814B18618aD410065, NETORGFT14574935.onmicrosoft.com...`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

asm.dev points to a single IP number: 76.76.21.21.

Additional host names — goscarboroughspartans.com, marimo.io, feedreal.com and two others — share IP numbers with asm.dev.

Name Servers

asm.dev uses two name servers for its delegation: ns49.domaincontrol.com and ns50.domaincontrol.com.

asm.dev shares its name server setup with other domains, including equalia.info, civi.ca, kronosconsulting.com and two others.

The two host names ns49.domaincontrol.com and ns50.domaincontrol.com each have a pair of IP addresses: ns49.domaincontrol.com has 97.74.104.25 and 2603:5:2182::19, and ns50.domaincontrol.com has 173.201.72.25 and 2603:5:2282::19.

Mail Servers

asm.dev has one mail server: asm-dev.mail.protection.outlook.com.

asm-dev.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.14, 52.101.10.2, 52.101.11.17 and 5 other.

asm.dev - robtex.com

asm.dev

dev