simca-z.cz - robtex.com

simca-z.cz

DNSSEC🔒 Signed (DS record present)
A77.78.109.38🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRh1.orbiter.cz
NSns2.gransy.com ⭐
A2001:19f0:6801:474:5400:1ff:fec5:8efb🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221🇨🇿 VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns.gransy.com
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns3.gransy.com
A2a02:750:7::2e7🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103🇳🇱 GLESYS46.21.100.0/24 GleSYS AB
PTR46-21-100-103-static.glesys.net
A77.78.126.35🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT
A109.74.7.71🇸🇪 GLESYS109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com
A2001:19f0:5401:69b:5400:1ff:fec5:8f3f🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix
A2a00:1a28:2010:1::89🇳🇴 GLESYS2a00:1a28::/32 Portlane Network
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209🇳🇴 GLESYS80.67.0.0/20 Glesys Network
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com
A2a02:750:5::538🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223🇸🇪 GLESYS31.192.224.0/21
PTR31-192-227-223-static.glesys.net
MXf180ae356cc77869.mx2.emailprofi.seznam.cz ⭐
A2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
MXf180ae356cc77869.mx1.emailprofi.seznam.cz(20)
A2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
TXTv=spf1 include:spf.seznam.cz ip4:77.78.109.51 ip4:77.78.109.38 ~all
SOAns.gransy.comroot@gransy.com serial=2783510111

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1785262642

Subdomains

*.simca-z.cz

Same first word

simca-z.cz

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comns.forpsi.cnns.forpsi.czns.forpsi.netns.forpsi.usMXf180ae356cc77869.mx1.emailprofi.seznam.czf180ae356cc77869.mx2.emailprofi.seznam.czorbiter.czA77.78.109.3882.208.56.65
○NSns.forpsi.cn2015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30
○NSns.forpsi.cz2015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30
○NSns.forpsi.net2015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30
○NSns.forpsi.us2015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30
●NSns.gransy.com2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●NSns2.gransy.com2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●NSns3.gransy.com2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●NSns4.gransy.com2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●NSns5.gransy.com2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●MXf180ae356cc77869.mx1.emailprofi.seznam.cz2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
●MXf180ae356cc77869.mx2.emailprofi.seznam.cz2026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
○MXorbiter.cz2015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30
●A77.78.109.382026-03-31 → 2026-07-28 · 3 obs
○ 2017-01-17 16:32:20
● 2026-03-31 14:37:52
● 2026-07-28 18:40:30
○A82.208.56.652015-08-18 → 2017-01-17 · 4 obs
● 2015-08-18 12:06:38
● 2017-01-17 16:32:20
○ 2026-03-31 14:37:52
○ 2026-07-28 18:40:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz-
simca-z.czns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...-

✅ Authoritative Response

Server:217.16.185.221

NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3150ms | Queries: -

📄 Records

TypeCountSample Data
A177.78.109.38
NS5ns3.gransy.com, ns4.gransy.com...
MX2f180ae356cc77869.mx1.emailprofi.seznam.c, f180ae356cc77869.mx2.emailprofi.seznam.c
TXT1v=spf1 include:spf.seznam.cz ip4:77.78.1
SOA1ns.gransy.com root.gransy.com

Analysis

Hierarchy

simca-z.cz serves as the parent of *.simca-z.cz.

IP Addresses

simca-z.cz resolves to just one IP address, 77.78.109.38.

Two other host names, along with wcm.cz, tricube.cz and 4gastro.cz, also share IP numbers with simca-z.cz.

Name Servers

simca-z.cz delegates to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

simca-z.cz has at least partial name server overlap with other domains, such as alma.cz, bryc.me, tuhy.es and two others.

The name servers ns.gransy.com, ns5.gransy.com, ns2.internetserver.cz and two others are commonly seen in use alongside these name servers.

Host names directing to five IP addresses:

ns2.gransy.com has four IP addresses — 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com has four IP addresses — 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.

Host names that resolve to four IP numbers:

ns4.gransy.com has four IP addresses: 66.42.94.136, 80.67.7.209, 2001:19f0:5401:69b:5400:1ff:fec5:8f3f and 2a00:1a28:2010:1::89.

ns.gransy.com has four IP addresses: 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.

Host names that have two IP addresses:

ns5.gransy.com resolves to 31.192.227.223 and 2a02:750:5::538.

Mail Servers

simca-z.cz is served by two mail servers, f180ae356cc77869.mx1.emailprofi.seznam.cz and f180ae356cc77869.mx2.emailprofi.seznam.cz.

Both f180ae356cc77869.mx1.emailprofi.seznam.cz and f180ae356cc77869.mx2.emailprofi.seznam.cz have two IP addresses each. f180ae356cc77869.mx1.emailprofi.seznam.cz resolves to 77.75.77.56 and 2a02:598:2::1056; f180ae356cc77869.mx2.emailprofi.seznam.cz resolves to 77.75.77.146 and 2a02:598:2::1146.