`math.expert`

DNSSEC	⚠️ Not signed
A	162.55.63.162^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
		PTR	`static.162.63.55.162.clients.your-server.de`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1760087990

`expert`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.expert` ⭐
	NS	`v0n1.nic.expert`
	NS	`v0n2.nic.expert`
	NS	`v0n3.nic.expert`
	NS	`v2n0.nic.expert`
	NS	`v2n1.nic.expert`
	SOA	`v0n0.nic.expert`hostmaster@donuts.email serial=1786209363

⚠️ On DNS blocklist: spam-tlds

Same first word

math.bet

math.business

math.jp

math.art

math.ir

math.vercel.app

math.group

math.academy

math.world

math.bot

math.us

math.org.uk

math.info

math.tools

math.at

math.bingo

math.red

math.wmflabs.org

math.be

math.net.cn

math.se

math.team

math.com.au

math.hamburg

math.edu.pl

math.pink

math.lt

math.dk

math.gl

math.net

math.fr

math.graphics

math.st

math.gr

math.foundation

math.games

math.cl

math.center

math.tv

math.fi

math.ras.ru

math.gallery

math.in.ua

math.org.mx

math.theworkpc.com

math.no

math.education

math.events

math.kz

math.com.ua

math.org.il

math.ca

math.pictures

math.cm

math.now

math.ge

math.guru

math.tel

math.sk

math.fish

math.fo

math.works

math.wmcloud.org

math.vn

math.fit

math.cafe

math.ru

math.org.tw

math.dev

math.careers

math.eu

math.expert

math.plus

math.capital

math.rs

math.mx

math.pages.dev

math.report

math.it

math.nyc

math.org

math.com

math.ac.vn

math.de

math.company

math.solutions

math.md

math.web.id

math.ac.cn

math.farm

math.zone

math.ly

math.management

math.blue

math.in.th

math.mobi

math.cool

math.es

math.ch

math.nu

math.life

math.hr

math.ph

math.diamonds

math.co.kr

math.marketing

math.school

math.com.mx

math.pro

math.wtf

math.is

math.ma

math.run

math.im

Similar names

tham.ru

tham.com.tw

htam.net

tham.org

hamt.or.jp

hmat.de

tham.com

tham.sg

htam.com

mtah.net

athm.org

hmta.com

mhta.org

tham.com.br

thma.ru

mhta.com

ahtm.org

hatm.de

hatm.nl

thma.com.tw

athm.ru

tahm.ee

htma.us

mtha.fi

thma.co.uk

mtha.org.uk

atmh.eu

ahmt.net

atmh.ru

htma.ae

hatm.com

maht.ru

athm.us

hamt.eu

ahtm.de

ahtm.net

atmh.de

mtah.xyz

amth.gr

tham.se

mhta.in

tham.mobi

htam.ca

hmta.net

thma.de

mtah.de

thma.net

htam.com.cn

mhat.org

htma.com.au

tmah.de

htma.com

mhta.org.mo

hamt.co.kr

tmah.org

ahmt.dk

DNS History

13 records (8 active, 5 former)

●NSdns1.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

●NSdns2.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

○NSns27.domaincontrol.com2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:16:54
○ 2026-03-27 06:40:58
○ 2026-08-08 17:42:28

○NSns28.domaincontrol.com2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:16:54
○ 2026-03-27 06:40:58
○ 2026-08-08 17:42:28

●MXeforward1.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

●MXeforward2.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

●MXeforward3.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

●MXeforward4.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

●MXeforward5.registrar-servers.com2026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

○MXmailstore1.secureserver.net2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:16:54
○ 2026-03-27 06:40:58
○ 2026-08-08 17:42:28

○MXsmtp.secureserver.net2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:16:54
○ 2026-03-27 06:40:58
○ 2026-08-08 17:42:28

●A162.55.63.1622026-03-27 → 2026-08-08 · 3 obs

○ 2016-12-11 00:16:54
● 2026-03-27 06:40:58
● 2026-08-08 17:42:28

○A184.168.221.602016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 00:16:54
○ 2026-03-27 06:40:58
○ 2026-08-08 17:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
expert	v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert, v0n3.nic.expert...	12 records
math.expert	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math.expert (unsigned zone)

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.55.63.162`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...)

Analysis

IP Addresses

math.expert points to a single IP number: 162.55.63.162.

Host names such as monalisacosmetic.dk and static.162.63.55.162.clients.your-server.de share IP numbers with math.expert.

Name Servers

Two name servers handle the delegation for math.expert: dns1.registrar-servers.com and dns2.registrar-servers.com.

math.expert shares its name server setup with other domains, including pgi.ai, hellotimbr.com, carterreedy.com and two others.

math.expert shares at least some of its name servers with other domains, including westues.com, elizabethdame.com, blaaarg.com and two others.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Mail for math.expert is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

math.expert shares mail servers — at least in part — with other domains, including wipalaco.com, shanekinsey.com, gaborsoter.com and two others.

These mail servers are frequently paired with the mail servers eforward5.registrar-servers.com, eforward4.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.