mx.coter.nl - robtex.com

mx.coter.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:8b5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9da3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.163🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.181, 172.67.157.163
IPv6 hints2606:4700:3030::6815:8b5, 2606:4700:3031::ac43:9da3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com

coter.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:8b5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9da3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.163🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
NSguss.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.181, 172.67.157.163
IPv6 hints2606:4700:3030::6815:8b5, 2606:4700:3031::ac43:9da3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2408886194

Previously MX for

coter.nl

Subdomains

mx.mx.coter.nl

Same first word

mx.is
mx.ac.cn
mx.uz
mx.mt
mx.lt
mx.co.at
mx.ua
mx.csb.app
mx.au
mx.go.gov.br
mx.com.mx
mx.dev
mx.od.ua
mx.su
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.tm
mx.main.jp
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.s3-us-west-1.amazonaws.com
mx.gs
mx.global.prod.fastly.net
mx.email
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
mx.net.tr
mx.network
mx.se.gov.br
mx.gy
mx.contact
mx.pe
mx.realm.cz
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.cx
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.gouv.ci
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.solutions
mx.ph
mx.st

Similar names

xm.cl
xm.sk
xm.se
xm.hu
xm.com.co
xm.hl.cn
xm.africa
xm.fi
xm.is
xm.co.kr
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.la
xm.com
xm.biz
xm.media
xm.fyi

DNS History

13 records (4 active, 9 former)

2017201820192020202120222023202420252026NSns1.undeveloped.comns2.undeveloped.comMXmx.mx.coter.nlA104.21.8.181172.67.157.1632606:4700:3030::6815:8b52606:4700:3031::ac43:9da3188.114.96.0188.114.97.02606:4700:3032::ac43:9da32a06:98c1:3120::2a06:98c1:3121::52.58.78.16
○NSns1.undeveloped.com2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 07:06:24
○ 2026-06-29 14:08:46
○ 2026-08-04 22:27:26
○NSns2.undeveloped.com2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 07:06:24
○ 2026-06-29 14:08:46
○ 2026-08-04 22:27:26
○MXmx.mx.coter.nl2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 07:06:24
○ 2026-06-29 14:08:46
○ 2026-08-04 22:27:26
●A104.21.8.1812026-06-29 → 2026-08-04 · 4 obs
○ 2016-12-30 07:06:24
● 2026-06-29 14:08:46
○ 2026-07-09 23:48:52
● 2026-08-04 22:27:26
●A172.67.157.1632026-06-29 → 2026-08-04 · 4 obs
○ 2016-12-30 07:06:24
● 2026-06-29 14:08:46
○ 2026-07-09 23:48:52
● 2026-08-04 22:27:26
○A188.114.96.02026-07-09 → 2026-07-09 · 3 obs
○ 2026-06-29 14:08:46
● 2026-07-09 23:48:52
○ 2026-08-04 22:27:26
○A188.114.97.02026-07-09 → 2026-07-09 · 3 obs
○ 2026-06-29 14:08:46
● 2026-07-09 23:48:52
○ 2026-08-04 22:27:26
●A2606:4700:3030::6815:8b52026-06-29 → 2026-08-04 · 4 obs
○ 2016-12-30 07:06:24
● 2026-06-29 14:08:46
○ 2026-07-09 23:48:52
● 2026-08-04 22:27:26
●A2606:4700:3031::ac43:9da32026-08-04 → 2026-08-04 · 2 obs
○ 2026-07-09 23:48:52
● 2026-08-04 22:27:26
○A2606:4700:3032::ac43:9da32026-06-29 → 2026-06-29 · 4 obs
○ 2016-12-30 07:06:24
● 2026-06-29 14:08:46
○ 2026-07-09 23:48:52
○ 2026-08-04 22:27:26
○A2a06:98c1:3120::2026-07-09 → 2026-07-09 · 3 obs
○ 2026-06-29 14:08:46
● 2026-07-09 23:48:52
○ 2026-08-04 22:27:26
○A2a06:98c1:3121::2026-07-09 → 2026-07-09 · 3 obs
○ 2026-06-29 14:08:46
● 2026-07-09 23:48:52
○ 2026-08-04 22:27:26
○A52.58.78.162016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 07:06:24
○ 2026-06-29 14:08:46
○ 2026-08-04 22:27:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
coter.nlguss.ns.cloudflare.com, donna.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.172

NS records: guss.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coter.nl (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.181, 172.67.157.163
AAAA22606:4700:3031::ac43:9da3, 2606:4700:3030::6815:8b5
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Hierarchy

mx.mx.coter.nl is delegated beneath mx.coter.nl.

IP Addresses

mx.coter.nl points to the four IP addresses 104.21.8.181, 172.67.157.163, 2606:4700:3030::6815:8b5 and 2606:4700:3031::ac43:9da3.

Two other host names, along with artmania.kz, aritcolift.com.cn and mtotogel.xyz, also share IP numbers with mx.coter.nl.