pell.cz - robtex.com

pell.cz

DNSSECπŸ”’ Signed (DS record present)
NSns2.gransy.com ⭐
A2001:19f0:6801:474:5400:1ff:fec5:8efbπŸ‡«πŸ‡· AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6πŸ‡¬πŸ‡§ AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121πŸ‡¬πŸ‡§ AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221πŸ‡¨πŸ‡Ώ VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49πŸ‡«πŸ‡· AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns.gransy.com
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50πŸ‡³πŸ‡± AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43πŸ‡©πŸ‡ͺ AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180πŸ‡³πŸ‡± AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns3.gransy.com
A2a02:750:7::2e7πŸ‡ΈπŸ‡ͺ AS427082a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32πŸ‡³πŸ‡± AS427082a02:750:8::/48
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103πŸ‡³πŸ‡± AS4270846.21.100.0/24
PTR46-21-100-103-static.glesys.net
A77.78.126.35πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.124.0/22
A109.74.7.71πŸ‡ΈπŸ‡ͺ AS42708109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com
A2001:19f0:5401:69b:5400:1ff:fec5:8f3fπŸ‡ΊπŸ‡Έ AS-VULTR2001:19f0:5400::/38
A2a00:1a28:2010:1::89πŸ‡³πŸ‡΄ AS427082a00:1a28::/32
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136πŸ‡ΊπŸ‡Έ AS-VULTR66.42.80.0/20
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209πŸ‡³πŸ‡΄ AS4270880.67.0.0/20
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com
A2a02:750:5::538πŸ‡ΈπŸ‡ͺ AS427082a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223πŸ‡ΈπŸ‡ͺ AS4270831.192.224.0/21
PTR31-192-227-223-static.glesys.net
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=7929503410fe1bf17f2866b16f81a10cd97706fc
TXTv=spf1 include:_spf.protonmail.ch mx ~all
SOAns.gransy.comroot@gransy.com serial=2783502167

cz

DNSSECπŸ”’ 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=1784040440
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comns.livela.czns.perlin.czns.yoyky.euMXmail.protonmail.chmailsec.protonmail.chalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com
●NSns.gransy.com2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
β—‹NSns.livela.cz2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹NSns.perlin.cz2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹NSns.yoyky.eu2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
●NSns2.gransy.com2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
●NSns3.gransy.com2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
●NSns4.gransy.com2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
●NSns5.gransy.com2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
β—‹MXalt1.aspmx.l.google.com2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹MXalt2.aspmx.l.google.com2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹MXaspmx.l.google.com2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹MXaspmx2.googlemail.com2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
β—‹MXaspmx3.googlemail.com2015-09-03 β†’ 2016-12-07 Β· 4 obs
● 2015-09-03 00:53:48
● 2016-12-07 11:29:36
β—‹ 2026-05-18 10:02:34
β—‹ 2026-07-14 15:40:24
●MXmail.protonmail.ch2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24
●MXmailsec.protonmail.ch2026-05-18 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-07 11:29:36
● 2026-05-18 10:02:34
● 2026-07-14 15:40:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server:45.76.90.43

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4049ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS5ns3.gransy.com, ns2.gransy.com...
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=7929503410fe1bf1, v=spf1 include:_spf.protonmail.ch mx ~al
SOA1ns.gransy.com root.gransy.com

Analysis

Name Servers

pell.cz has five name servers, which are ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

The name servers of pell.cz overlap at least partially with those of other domains β€” among them dielnaonline.sk, aocuoi.me, spaudio.cz and two more.

It is common to find these name servers alongside the name servers ns.gransy.com, ns5.gransy.com, ns.internetserver.cz and two others.

Hostnames pointing to five IP numbers:

ns2.gransy.com resolves to four IP addresses: 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com resolves to four IP addresses: 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.

Hosts that point to four IP numbers:

ns4.gransy.com resolves to 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 resolves to 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.

Hostnames that resolve to two IP addresses:

The A records for ns5.gransy.com return 31.192.227.223 and 2a02:750:5::538.

Mail Servers

Mail for pell.cz is handled by two mail servers β€” mail.protonmail.ch and mailsec.protonmail.ch.

pell.cz uses an identical mail server configuration to several other domains β€” among them raven.ch, plokta.org, seakhealth.com and two more.

pell.cz has at least partial mail server overlap with other domains such as antanst.com, dudar.com, silentsolutions.info and two more.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.