mx.terco.cz - robtex.com

mx.terco.cz

DNSSEC⚠️ Not signed
A2a00:4b40:aaaa:2011::5🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.212🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24

terco.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2011::5🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.212🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
NSns1.websupport.cz ⭐
NSns2.websupport.cz
NSns3.websupport.eu
MXmx10.active24.cz ⭐
MXmx20.active24.cz(100)
TXTv=spf1 a mx include:_spf.websupport.cz -all
SOAns1.websupport.czadmin@websupport.cz serial=1772439250
WOT: SAFE (60/100)

Same first word

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
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mx.vu
mx.biz
mx.ms
mx.net.tr
mx.network
mx.se.gov.br
mx.gy
mx.contact
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
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.ph
mx.com.tr
mx.be
mx.guru
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mx.co
mx.ro
mx.com.kz
mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee
mx.net.ru
mx.ae
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si
mx.de
mx.org.ua
mx.com.co
mx.nl
mx.com
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mx.co.at
mx.ua
mx.csb.app
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xm.world
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mx.go.gov.br
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xm.com

DNS History

7 records (2 active, 5 former)

200920112013201520172019202120232025NSns.redweb.czns2.redweb.czA2a00:4b40:aaaa:2011::537.9.175.212213.226.235.1978.156.138.33CNAMEterco.cz
○NSns.redweb.cz2016-03-13 → 2016-03-13 · 3 obs
● 2016-03-13 23:27:16
○ 2016-07-12 16:59:42
○ 2026-07-27 18:39:46
○NSns2.redweb.cz2016-03-13 → 2016-03-13 · 3 obs
● 2016-03-13 23:27:16
○ 2016-07-12 16:59:42
○ 2026-07-27 18:39:46
○A213.226.235.192015-08-05 → 2016-07-12 · 5 obs
○ 2008-11-27 21:09:46
● 2015-08-05 20:17:04
● 2016-07-12 16:59:42
○ 2026-06-27 01:18:04
○ 2026-07-27 18:39:46
●A2a00:4b40:aaaa:2011::52026-06-27 → 2026-07-27 · 3 obs
○ 2016-07-12 16:59:42
● 2026-06-27 01:18:04
● 2026-07-27 18:39:46
●A37.9.175.2122026-06-27 → 2026-07-27 · 3 obs
○ 2016-07-12 16:59:42
● 2026-06-27 01:18:04
● 2026-07-27 18:39:46
○A78.156.138.332008-11-27 → 2008-11-27 · 3 obs
● 2008-11-27 21:09:46
○ 2015-08-05 20:17:04
○ 2026-07-27 18:39:46
○CNAMEterco.cz2008-11-27 → 2016-03-13 · 6 obs
● 2008-11-27 21:09:46
● 2015-08-05 20:17:04
○ 2015-12-01 11:37:56
● 2016-03-13 23:27:16
○ 2016-07-12 16:59:42
○ 2026-07-27 18:39:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz-
terco.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 675ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.212
AAAA12a00:4b40:aaaa:2011::5

Analysis

IP Addresses

mx.terco.cz directs to two IP numbers, 37.9.175.212 and 2a00:4b40:aaaa:2011::5

negrelli.at, ceuclum.nl, lam-plast.eu and two other host names share IP numbers with mx.terco.cz.