math.ch - dns.ninja

`math.ch`

DNSSEC	🔒 Signed (DS record present)
A	129.132.119.214^{🇨🇭 Switch129.132.0.0/16 ETH-NET}
		PTR	`smsmath.math.ethz.ch`
NS	`ns1.ethz.ch` ⭐
		A	2001:67c:10ec::a^{🇨🇭 Switch2001:67c:10ec::/48 ETHZ-NET-IPv6}
			PTR	`ns1.ethz.ch`
		A	129.132.98.8^{🇨🇭 Switch129.132.0.0/16 ETH-NET}
			PTR	`ns1.ethz.ch`
NS	`ns.ethz.ch`
		A	2001:67c:10ec::a^{🇨🇭 Switch2001:67c:10ec::/48 ETHZ-NET-IPv6}
			PTR	`ns1.ethz.ch`
		A	129.132.98.8^{🇨🇭 Switch129.132.0.0/16 ETH-NET}
			PTR	`ns1.ethz.ch`
NS	`ns2.ethz.ch`
		A	2001:67c:10ec::b^{🇨🇭 Switch2001:67c:10ec::/48 ETHZ-NET-IPv6}
			PTR	`ns2.ethz.ch`
		A	129.132.250.8^{🇨🇭 Switch129.132.0.0/16 ETH-NET}
			PTR	`ns2.ethz.ch`
MX	`math-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:_id.ethz.ch ~all`
SOA	`ns.ethz.ch`hostmaster@ethz.ch serial=2968

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-07-03 #32

WOT: SAFE (61/100)

Subdomains

www.math.ch

Same first word

math.fo

math.works

math.wmcloud.org

math.canva-apps.cn

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.by

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

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.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.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.com.cn

Similar names

tmha.com.au

mtha.gov.tw

mtha.org

thma.com

tham.nl

thma.org

hmat.com

mhat.org.tw

ahmt.de

hatm.fr

amth.es

amht.cn

tham.ch

amht.co.tz

tahm.com

htma.net

amth.de

athm.cn

atmh.pro

ahtm.com

ahmt.cl

tham.com.au

maht.com

hatm.ru

htam.org

athm.de

tham.us

mhat.cn

mhta.com.au

hmat.ru

hamt.dk

hmat.cz

tham.de

tham.me

mtha.de

htma.org

tmha.net

tamh.com

ahmt.ru

tham.info

athm.net

maht.org

htam.co.uk

athm.com

thma.no

htma.de

tamh.org

hamt.org

amht.org.uk

tham.co.th

tmha.cn

hamt.de

tmah.com

mhat.net

ahmt.me

amht.ru

amth.com

hamt.ru

mhta.de

htam.com.tw

tahm.org

hmat.org

hmat.cn

thma.org.tw

athm.co

mhat.tv

mhta.co.uk

mtha.co.zw

DNS History

15 records (5 active, 10 former)

○NSdns93.unige.ch2008-11-29 → 2017-01-13 · 4 obs

● 2008-11-29 11:45:52
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

●NSns.ethz.ch2026-02-23 → 2026-07-03 · 3 obs

○ 2017-01-13 12:43:58
● 2026-02-23 01:04:36
● 2026-07-03 14:46:18

●NSns1.ethz.ch2026-02-23 → 2026-07-03 · 3 obs

○ 2017-01-13 12:43:58
● 2026-02-23 01:04:36
● 2026-07-03 14:46:18

●NSns2.ethz.ch2026-02-23 → 2026-07-03 · 3 obs

○ 2017-01-13 12:43:58
● 2026-02-23 01:04:36
● 2026-07-03 14:46:18

○NSsns2-tss2.unige.ch2008-11-29 → 2017-01-13 · 4 obs

● 2008-11-29 11:45:52
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

○NSuni2b.unige.ch2015-08-09 → 2017-01-13 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

●MXmath-ch.mail.protection.outlook.com2026-02-23 → 2026-07-03 · 3 obs

○ 2017-01-13 12:43:58
● 2026-02-23 01:04:36
● 2026-07-03 14:46:18

○MXphil1.ethz.ch2015-08-09 → 2017-01-13 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

○MXphil2.ethz.ch2015-08-09 → 2017-01-13 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

○MXphil3.ethz.ch2015-08-09 → 2017-01-13 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

○MXphil4.ethz.ch2015-08-09 → 2017-01-13 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

●A129.132.119.2142026-02-23 → 2026-07-03 · 3 obs

○ 2017-01-13 12:43:58
● 2026-02-23 01:04:36
● 2026-07-03 14:46:18

○A129.194.7.322016-12-31 → 2017-01-13 · 5 obs

○ 2016-11-29 03:58:04
● 2016-12-31 17:15:24
● 2017-01-13 12:43:58
○ 2026-02-23 01:04:36
○ 2026-07-03 14:46:18

○A129.194.9.502008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 11:45:52
○ 2015-08-09 22:05:08
○ 2026-07-03 14:46:18

○A192.33.217.112015-08-09 → 2016-11-29 · 5 obs

○ 2008-11-29 11:45:52
● 2015-08-09 22:05:08
● 2016-11-29 03:58:04
○ 2016-12-31 17:15:24
○ 2026-07-03 14:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
math.ch	ns1.ethz.ch, ns2.ethz.ch	4 records

✅ Authoritative Response

Server:129.132.98.8

NS records: ns1.ethz.ch, ns2.ethz.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.132.119.214`
NS	2	`ns2.ethz.ch, ns1.ethz.ch`
MX	1	`math-ch.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 include:_id.ethz.ch ~all`
SOA	1	`ns.ethz.ch hostmaster.ethz.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.ethz.ch, ns1.ethz.ch, ns2.ethz.ch...)

Analysis

Hierarchy

math.ch is a parent domain of www.math.ch.

IP Addresses

math.ch points to a single IP number: 129.132.119.214.

smsmath.math.ethz.ch is an example of another host name that shares IP numbers with math.ch.

Name Servers

math.ch has three name servers — ns1.ethz.ch, ns2.ethz.ch and ns.ethz.ch.

math.ch shares at least some of its name servers with other domains, including 90.130.82.in-addr.arpa, 99.130.82.in-addr.arpa, rise-eu.org and two others.

These name servers are frequently paired with the name servers ns3.ethz.ch and ns4.ethz.ch.

ns1.ethz.ch, ns2.ethz.ch and ns.ethz.ch each resolve to two IP addresses. ns1.ethz.ch points to 129.132.98.8 and 2001:67c:10ec::a; ns2.ethz.ch points to 129.132.250.8 and 2001:67c:10ec::b; ns.ethz.ch points to 129.132.98.8 and 2001:67c:10ec::a.

The host names ns1.ethz.ch and ns.ethz.ch both resolve to 2001:67c:10ec::a IP addresses.

The host names ns1.ethz.ch and ns.ethz.ch both resolve to 129.132.98.8 IP addresses.

Mail Servers

math.ch has one mail server: math-ch.mail.protection.outlook.com.

math-ch.mail.protection.outlook.com points to 8 IP numbers: 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 other.