`lib.ch`

DNSSEC	⚠️ Not signed
A	13.107.226.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
A	13.107.253.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`lib-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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 2026-05-09 #14

Previously MX for

lib.ch

Same first word

lib.be

lib.co

lib.ak.us

lib.ogawa.saitama.jp

lib.fussa.tokyo.jp

lib.soy

lib.hasuda.saitama.jp

lib.tx.us

lib.in.ua

lib.sk.ca

lib.ca.us

lib.lu

lib.suita.osaka.jp

lib.nic.in

lib.foo

lib.ro

lib.kharkov.ua

lib.dm

lib.miyashiro.saitama.jp

lib.es

lib.miyoshi.saitama.jp

lib.ks.ua

lib.by

lib.niiza.saitama.jp

lib.nd.us

lib.org

lib.vt.us

lib.lv

lib.blue

lib.kanazawa.ishikawa.jp

lib.co.ua

lib.ct.us

lib.wa.us

lib.misato.saitama.jp

lib.id.us

lib.isahaya.nagasaki.jp

lib.tj

lib.ms.us

lib.la.us

lib.gs

lib.at

lib.cn

lib.net

lib.ut.us

lib.nh.us

lib.ge

lib.education

lib.nyc

lib.services

lib.bz

lib.ir

lib.sale

lib.yoshida.shizuoka.jp

lib.ltd

lib.biz

lib.com.ly

lib.no

lib.de.us

lib.yoshikawa.saitama.jp

lib.az.us

lib.wi.us

lib.al.us

lib.so

lib.nl

lib.or.kr

lib.saga.saga.jp

lib.chigasaki.kanagawa.jp

lib.do

lib.ga.us

lib.nu

lib.ma.us

lib.ac

lib.wv.us

lib.in.us

lib.zone

lib.pl

lib.com.br

lib.adachi.tokyo.jp

lib.nm.us

lib.va.us

lib.li

lib.sagamihara.kanagawa.jp

lib.mba

lib.ota.gunma.jp

lib.az

lib.hatenablog.com

lib.ad

lib.hitachinaka.ibaraki.jp

lib.fi

lib.sg

lib.sx.cn

lib.com.au

lib.cat

lib.sc.us

lib.fr

lib.pa.us

lib.hk

lib.camp

lib.higashiyamato.tokyo.jp

lib.com.tw

lib.nj.us

lib.if.ua

lib.re

lib.co.us

lib.tel

lib.com

lib.mo.us

lib.bg

lib.ah.cn

lib.tf

lib.ru

lib.il.us

lib.nc.us

lib.ink

lib.ok.us

lib.org.cn

lib.ks.us

lib.oh.us

lib.kiev.ua

lib.fl.us

lib.la

lib.nerima.tokyo.jp

lib.mi.us

lib.mn

lib.ibaraki.osaka.jp

lib.kh.ua

lib.lt

lib.kherson.ua

lib.ms

lib.news

lib.kg

lib.tax

lib.media

lib.wy.us

lib.ua

lib.wtf

lib.mn.us

lib.sk

lib.social

lib.net.ru

Similar names

lbi.co.za

lbi.fr

lbi.co.in

ibl.tv

ibl.sakura.ne.jp

ibl.cl

ibl.se

ibl.lighting

lbi.de

ilb.dz

ibl.co.jp

lbi.be

lbi.pp.ua

ibl.com.lb

ibl.co.uk

lbi.ru

bli.monster

ibl.org

ibl.com.vn

bli.be

lbi.is

lbi.at

lbi.us

bil.fo

lbi.cl

lbi.ro

ilb.com

ilb.be

bli.me

ibl.com

bil.et

ibl.ch

ibl.cz

lbi.lu

ilb.biz

bli.li

bli.no

bil.eu

ibl.info

ibl.or.at

ilb.eus

ibl.bialowieza.pl

ilb.com.au

bil.tw

bil.be

bli.is

lbi.in

ibl.poznan.pl

bil.edu.az

ilb.com.tw

bil.co.uk

lbi.com

bil.ca

lbi.com.ua

bli.lu

ilb.at

bil.pl

ilb.com.cn

lbi.io

ilb.ma

bil.solutions

bli.cn

bil.co.il

ibl.church

ibl.biz

bil.is

ilb.pl

bil.net

bil.ac.uk

ibl.one

ilb.com.co

ibl.gmbh

ibl.ie

ilb.com.my

lbi.info

bli.com.cn

bli.io

DNS History

29 records (7 active, 22 former)

●NSns1-01.azure-dns.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
● 2026-05-09 05:54:50

○NSns1.lib.ch2015-07-13 → 2017-01-24 · 4 obs

● 2015-07-13 23:15:48
● 2017-01-24 17:09:20
○ 2026-02-16 02:15:38
○ 2026-05-09 05:54:50

●NSns2-01.azure-dns.net2026-02-16 → 2026-05-09 · 3 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
● 2026-05-09 05:54:50

○NSns2.lib.ch2015-07-13 → 2017-01-24 · 4 obs

● 2015-07-13 23:15:48
● 2017-01-24 17:09:20
○ 2026-02-16 02:15:38
○ 2026-05-09 05:54:50

●NSns3-01.azure-dns.org2026-02-16 → 2026-05-09 · 3 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
● 2026-05-09 05:54:50

●NSns4-01.azure-dns.info2026-02-16 → 2026-05-09 · 3 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
● 2026-05-09 05:54:50

●MXlib-ch.mail.protection.outlook.com2026-02-16 → 2026-05-09 · 3 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
● 2026-05-09 05:54:50

○MXlib.ch2015-07-13 → 2017-01-24 · 4 obs

● 2015-07-13 23:15:48
● 2017-01-24 17:09:20
○ 2026-02-16 02:15:38
○ 2026-05-09 05:54:50

○A13.107.213.402026-02-17 → 2026-05-06 · 46 obs

○ 2026-02-16 02:15:38
○ 2026-02-16 14:45:12
● 2026-02-17 02:42:56
○ 2026-02-17 06:29:08
○ 2026-02-20 21:18:24
● 2026-02-21 15:18:12
○ 2026-02-22 13:42:02
○ 2026-02-24 07:07:48
● 2026-02-24 15:11:30
● 2026-02-24 19:11:58
○ 2026-02-25 13:58:52
● 2026-03-01 21:12:16
○ 2026-03-05 00:03:42
○ 2026-03-06 11:33:02
● 2026-03-06 13:15:56
○ 2026-03-07 11:54:50
○ 2026-04-02 03:54:20
● 2026-04-02 09:04:14
○ 2026-04-02 10:06:16
● 2026-04-09 02:40:26
○ 2026-04-09 03:10:44
● 2026-04-12 05:19:06
○ 2026-04-12 09:08:32
○ 2026-04-14 03:10:18
● 2026-04-14 06:01:20
○ 2026-04-14 06:50:52
○ 2026-04-22 06:01:12
● 2026-04-22 08:34:08
○ 2026-04-22 11:25:52
○ 2026-04-23 04:26:30
● 2026-04-24 10:49:22
○ 2026-04-24 12:09:40
○ 2026-05-02 17:53:30
● 2026-05-02 18:57:48
○ 2026-05-02 19:52:06
● 2026-05-03 01:36:48
● 2026-05-03 06:45:34
○ 2026-05-03 10:04:56
○ 2026-05-05 02:45:54
● 2026-05-05 03:32:08
○ 2026-05-05 05:40:26
○ 2026-05-06 04:12:16
● 2026-05-06 08:17:04
● 2026-05-06 09:12:58
○ 2026-05-06 15:12:54
○ 2026-05-09 05:54:50

○A13.107.213.692026-02-17 → 2026-04-15 · 31 obs

○ 2026-02-17 02:42:56
● 2026-02-17 06:29:08
○ 2026-02-18 12:13:24
● 2026-02-19 15:18:54
○ 2026-02-20 21:18:24
○ 2026-02-21 15:18:12
● 2026-02-22 13:42:02
○ 2026-02-22 23:06:52
● 2026-02-23 04:27:14
○ 2026-02-23 10:33:44
○ 2026-02-23 11:07:36
● 2026-02-23 16:02:14
○ 2026-02-24 01:17:38
○ 2026-02-24 19:11:58
● 2026-02-25 13:58:52
○ 2026-03-01 21:12:16
○ 2026-03-07 11:54:50
● 2026-03-08 16:33:16
○ 2026-03-09 03:10:06
● 2026-03-09 07:25:34
○ 2026-03-09 12:29:16
○ 2026-03-19 09:43:24
● 2026-04-02 02:50:02
○ 2026-04-02 03:54:20
○ 2026-04-12 09:08:32
● 2026-04-13 14:30:06
○ 2026-04-13 18:13:50
○ 2026-04-15 12:33:10
● 2026-04-15 15:23:30
○ 2026-04-16 00:41:14
○ 2026-05-09 05:54:50

●A13.107.226.402026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-07 14:38:50
● 2026-05-09 05:54:48
● 2026-05-09 05:54:50

○A13.107.226.672026-02-16 → 2026-04-22 · 34 obs

○ 2017-01-24 17:09:20
● 2026-02-16 02:15:38
○ 2026-02-16 14:45:12
○ 2026-02-17 06:29:08
● 2026-02-18 12:13:24
○ 2026-02-19 15:18:54
○ 2026-02-24 02:02:08
● 2026-02-24 07:07:48
○ 2026-02-24 15:11:30
○ 2026-03-05 00:03:42
● 2026-03-05 20:47:08
● 2026-03-05 21:17:28
○ 2026-03-05 22:26:26
○ 2026-04-02 02:50:02
● 2026-04-02 03:54:20
○ 2026-04-02 09:04:14
○ 2026-04-13 14:30:06
● 2026-04-13 18:13:50
○ 2026-04-14 02:04:56
○ 2026-04-15 15:23:30
● 2026-04-16 00:41:14
○ 2026-04-16 10:40:22
○ 2026-04-16 21:02:48
● 2026-04-17 02:13:04
○ 2026-04-17 16:16:34
○ 2026-04-19 14:07:58
● 2026-04-19 14:46:44
○ 2026-04-19 16:59:00
● 2026-04-19 20:45:36
○ 2026-04-20 12:42:30
○ 2026-04-22 16:15:04
● 2026-04-22 16:45:32
○ 2026-04-22 23:26:18
○ 2026-05-09 05:54:50

○A13.107.246.402026-02-17 → 2026-05-06 · 46 obs

○A13.107.246.692026-02-17 → 2026-04-15 · 31 obs

●A13.107.253.402026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-07 14:38:50
● 2026-05-09 05:54:48
● 2026-05-09 05:54:50

○A13.107.253.672026-02-16 → 2026-04-22 · 34 obs

○A150.171.109.1452026-04-17 → 2026-05-06 · 16 obs

○ 2026-04-17 02:13:04
● 2026-04-17 16:16:34
○ 2026-04-18 10:40:10
○ 2026-04-18 13:40:56
● 2026-04-18 14:45:06
○ 2026-04-18 20:19:28
○ 2026-04-20 16:30:56
● 2026-04-21 08:34:04
○ 2026-04-22 04:42:46
○ 2026-05-04 22:46:28
● 2026-05-04 23:59:36
○ 2026-05-05 01:45:06
○ 2026-05-06 09:12:58
● 2026-05-06 15:12:54
○ 2026-05-06 17:38:24
○ 2026-05-09 05:54:50

○A150.171.109.1462026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-05 05:40:26
● 2026-05-05 08:08:08
○ 2026-05-05 22:36:06
○ 2026-05-09 05:54:50

○A150.171.109.1472026-02-23 → 2026-05-04 · 19 obs

○ 2026-02-23 10:33:44
● 2026-02-23 11:07:36
○ 2026-02-23 16:02:14
○ 2026-03-06 10:44:44
● 2026-03-06 11:33:02
○ 2026-03-06 13:15:56
○ 2026-04-16 10:40:22
● 2026-04-16 14:35:26
○ 2026-04-16 21:02:48
○ 2026-04-18 14:45:06
● 2026-04-18 20:19:28
○ 2026-04-18 21:14:52
○ 2026-04-22 11:25:52
● 2026-04-22 15:41:02
○ 2026-04-22 16:15:04
○ 2026-05-04 18:21:52
● 2026-05-04 19:33:46
○ 2026-05-04 21:13:46
○ 2026-05-09 05:54:50

○A150.171.109.1482026-04-19 → 2026-05-02 · 10 obs

○ 2026-04-19 00:40:18
● 2026-04-19 14:07:58
○ 2026-04-19 14:46:44
○ 2026-04-19 20:45:36
● 2026-04-20 12:42:30
○ 2026-04-20 15:18:02
○ 2026-04-29 14:59:52
● 2026-05-02 17:53:30
○ 2026-05-02 18:57:48
○ 2026-05-09 05:54:50

○A150.171.109.1492026-04-16 → 2026-04-29 · 7 obs

○ 2026-04-16 14:35:26
● 2026-04-16 21:02:48
○ 2026-04-17 02:13:04
○ 2026-04-24 12:09:40
● 2026-04-29 09:26:48
○ 2026-04-29 14:28:54
○ 2026-05-09 05:54:50

○A150.171.109.1502026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-22 08:34:08
● 2026-04-22 11:25:52
○ 2026-04-22 15:41:02
○ 2026-05-09 05:54:50

○A150.171.109.332026-04-18 → 2026-05-06 · 10 obs

○ 2026-04-17 16:16:34
● 2026-04-18 10:40:10
○ 2026-04-18 13:40:56
○ 2026-04-22 16:45:32
● 2026-04-22 23:26:18
○ 2026-04-23 04:26:30
○ 2026-05-05 23:06:14
● 2026-05-06 04:12:16
○ 2026-05-06 08:17:04
○ 2026-05-09 05:54:50

○A150.171.109.342026-02-22 → 2026-05-06 · 60 obs

○ 2026-02-22 13:42:02
● 2026-02-22 23:06:52
○ 2026-02-23 04:27:14
○ 2026-02-23 16:02:14
● 2026-02-24 01:17:38
○ 2026-02-24 02:02:08
○ 2026-03-05 22:26:26
● 2026-03-06 10:44:44
○ 2026-03-06 11:33:02
○ 2026-03-09 20:12:50
● 2026-03-19 08:45:46
○ 2026-03-19 09:43:24
○ 2026-04-13 18:13:50
● 2026-04-14 02:04:56
○ 2026-04-14 03:10:18
○ 2026-04-14 07:55:52
● 2026-04-15 12:33:10
○ 2026-04-15 15:23:30
○ 2026-04-16 00:41:14
● 2026-04-16 10:40:22
○ 2026-04-16 14:35:26
○ 2026-04-18 10:40:10
● 2026-04-18 13:40:56
○ 2026-04-18 14:45:06
○ 2026-04-18 20:19:28
● 2026-04-18 21:14:52
○ 2026-04-19 00:40:18
○ 2026-04-19 14:46:44
● 2026-04-19 16:59:00
○ 2026-04-19 20:45:36
○ 2026-04-20 12:42:30
● 2026-04-20 15:18:02
○ 2026-04-20 16:30:56
○ 2026-04-21 08:34:04
● 2026-04-22 04:42:46
● 2026-04-22 06:01:12
○ 2026-04-22 08:34:08
○ 2026-04-22 15:41:02
● 2026-04-22 16:15:04
○ 2026-04-22 16:45:32
○ 2026-04-29 09:26:48
● 2026-04-29 14:28:54
○ 2026-04-29 14:59:52
○ 2026-05-03 10:04:56
● 2026-05-04 18:21:52
○ 2026-05-04 19:33:46
● 2026-05-04 21:13:46
● 2026-05-04 21:55:38
○ 2026-05-04 22:46:28
○ 2026-05-04 23:59:36
● 2026-05-05 01:45:06
● 2026-05-05 02:45:54
○ 2026-05-05 03:32:08
○ 2026-05-05 08:08:08
● 2026-05-05 22:36:06
○ 2026-05-05 23:06:14
○ 2026-05-06 15:12:54
● 2026-05-06 17:38:24
○ 2026-05-06 18:13:14
○ 2026-05-09 05:54:50

○A150.171.109.352026-03-05 → 2026-05-07 · 40 obs

○ 2026-03-01 21:12:16
● 2026-03-05 00:03:42
○ 2026-03-05 20:47:08
○ 2026-03-05 21:17:28
● 2026-03-05 22:26:26
○ 2026-03-06 10:44:44
○ 2026-03-06 13:15:56
● 2026-03-07 11:54:50
○ 2026-03-08 16:33:16
○ 2026-03-09 17:07:02
● 2026-03-09 20:12:50
○ 2026-03-19 08:45:46
● 2026-03-19 09:43:24
○ 2026-04-02 02:50:02
○ 2026-04-02 09:04:14
● 2026-04-02 10:06:16
○ 2026-04-09 02:40:26
● 2026-04-09 03:10:44
○ 2026-04-12 05:19:06
○ 2026-04-14 02:04:56
● 2026-04-14 03:10:18
○ 2026-04-14 06:01:20
○ 2026-04-22 23:26:18
● 2026-04-23 04:26:30
○ 2026-04-24 10:49:22
● 2026-04-24 12:09:40
○ 2026-04-29 09:26:48
○ 2026-05-02 18:57:48
● 2026-05-02 19:52:06
○ 2026-05-03 01:36:48
○ 2026-05-03 06:45:34
● 2026-05-03 10:04:56
○ 2026-05-04 18:21:52
○ 2026-05-05 22:36:06
● 2026-05-05 23:06:14
○ 2026-05-06 04:12:16
○ 2026-05-06 18:13:14
● 2026-05-07 14:38:50
○ 2026-05-09 05:54:48
○ 2026-05-09 05:54:50

○A150.171.109.362026-02-20 → 2026-05-06 · 34 obs

○ 2026-02-19 15:18:54
● 2026-02-20 21:18:24
○ 2026-02-21 15:18:12
○ 2026-02-24 01:17:38
● 2026-02-24 02:02:08
○ 2026-02-24 07:07:48
○ 2026-03-09 07:25:34
● 2026-03-09 12:29:16
○ 2026-03-09 17:07:02
○ 2026-04-12 05:19:06
● 2026-04-12 09:08:32
○ 2026-04-13 14:30:06
○ 2026-04-14 06:50:52
● 2026-04-14 07:55:52
○ 2026-04-15 12:33:10
○ 2026-04-18 21:14:52
● 2026-04-19 00:40:18
○ 2026-04-19 14:07:58
○ 2026-04-20 15:18:02
● 2026-04-20 16:30:56
○ 2026-04-21 08:34:04
○ 2026-04-29 14:28:54
● 2026-04-29 14:59:52
○ 2026-05-02 17:53:30
○ 2026-05-04 21:55:38
● 2026-05-04 22:46:28
○ 2026-05-04 23:59:36
○ 2026-05-05 03:32:08
● 2026-05-05 05:40:26
○ 2026-05-05 08:08:08
○ 2026-05-06 17:38:24
● 2026-05-06 18:13:14
○ 2026-05-07 14:38:50
○ 2026-05-09 05:54:50

○A150.171.109.372026-02-16 → 2026-03-09 · 13 obs

○ 2026-02-16 02:15:38
● 2026-02-16 14:45:12
○ 2026-02-17 02:42:56
○ 2026-02-23 04:27:14
● 2026-02-23 10:33:44
○ 2026-02-23 11:07:36
○ 2026-03-08 16:33:16
● 2026-03-09 03:10:06
○ 2026-03-09 07:25:34
○ 2026-03-09 12:29:16
● 2026-03-09 17:07:02
○ 2026-03-09 20:12:50
○ 2026-05-09 05:54:50

○A150.171.109.822026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-14 06:01:20
● 2026-04-14 06:50:52
○ 2026-04-14 07:55:52
○ 2026-05-09 05:54:50

○A205.234.187.2482015-07-13 → 2017-01-24 · 4 obs

● 2015-07-13 23:15:48
● 2017-01-24 17:09:20
○ 2026-02-16 02:15:38
○ 2026-05-09 05:54:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, d.nic.ch, b.nic.ch, f.nic.ch...	-
lib.ch	ns1-01.azure-dns.com, ns2-01.azure-dns.net	-

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lib.ch (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.107.253.40, 13.107.226.40`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`lib-ch.mail.protection.outlook.com (pri:`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

lib.ch resolves to two IP numbers: 13.107.226.40 and 13.107.253.40.

other host names including achondroplasia.com, mcleancountyorthopedics.com, sentryone.com, culvers.rest and nationalgrape.com share IP numbers with lib.ch.

Name Servers

lib.ch is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

lib.ch at least partially shares name servers with other domains, for instance bagnallandmorris.net, xboxmusic.us, radowatch.it, gamingzone.info and 166.113.217.in-addr.arpa.

Host names with two IP numbers:

ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.

Mail Servers

lib.ch is handled by a single mail server, lib-ch.mail.protection.outlook.com.

Host lib-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::c, 52.101.68.8, 52.101.68.18, 52.101.68.27 and 52.101.73.19.

lib.ch - robtex.com

lib.ch

ch

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`lib.ch`

`ch`