fasd.cz - robtex.com

fasd.cz

DNSSEC🔒 Signed (DS record present)
A185.102.21.14🇨🇿 ONE-NETWORK185.102.21.0/24
PTRdw320.webglobe.com
NSns1.webglobe.cz ⭐
A2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48
PTRns1-bra.core.webglobe.com
A185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24
PTRns1-bra.core.webglobe.com
NSns2.webglobe.cz
A2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
NSns3.webglobe.com
A2a03:b0c0:1:d0::1090:2001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
PTRns3-lon.core.webglobe.com
A178.62.60.201🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean
PTRns3-lon.core.webglobe.com
MXemail.webglobe.cz ⭐
A2001:1ab0:7e1f:1::1:5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRemail.webglobe.cz
A130.193.14.154🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRemail.webglobe.cz
MXemail2.webglobe.cz ⭐
A130.193.14.154🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRemail.webglobe.cz
MXemail3.webglobe.cz ⭐
A2001:880:0:15::2b1🇩🇪 ONE-NETWORK2001:880::/32
PTRemail3.webglobe.cz
A185.102.21.80🇨🇿 ONE-NETWORK185.102.21.0/24
PTRemail3.webglobe.cz
MXemail4.webglobe.cz ⭐
A185.102.21.80🇨🇿 ONE-NETWORK185.102.21.0/24
PTRemail3.webglobe.cz
TXTv=spf2.0/mfrom,pra +a +mx include:_spf2.webglobe.cz -all
TXTv=spf1 a mx include:_spf.webglobe.cz -all
SOAns1.webglobe.czroot@webglobe.cz 2026-03-14 #1

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=1774577838

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DNS History

15 records (8 active, 7 former)

201820192020202120222023202420252026NSns1.webglobe.czns2.webglobe.czns3.webglobe.comns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXemail.webglobe.czemail2.webglobe.czemail3.webglobe.czemail4.webglobe.czmail.fasd.czA185.102.21.1477.78.104.3
○NSns.gransy.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
●NSns1.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
○NSns2.gransy.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
●NSns2.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
○NSns3.gransy.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
●NSns3.webglobe.com2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
○NSns4.gransy.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
○NSns5.gransy.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
●MXemail.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
●MXemail2.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
●MXemail3.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
●MXemail4.webglobe.cz2026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
○MXmail.fasd.cz2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52
●A185.102.21.142026-03-25 → 2026-03-27 · 3 obs
○ 2020-01-07 15:11:34
● 2026-03-25 23:04:50
● 2026-03-27 02:36:52
○A77.78.104.32017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 03:19:04
○ 2020-01-07 15:11:34
○ 2026-03-27 02:36:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
fasd.czns2.webglobe.cz, ns3.webglobe.com, ns1.webglobe.cz4 records

✅ Authoritative Response

Server:185.65.223.35

NS records: ns2.webglobe.cz, ns3.webglobe.com, ns1.webglobe.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1602ms | Queries: -

📄 Records

TypeCountSample Data
A1185.102.21.14
NS3ns3.webglobe.com, ns1.webglobe.cz...
MX4email.webglobe.cz (pri: 10), email2.webglobe.cz (pri: 10)...
TXT2v=spf1 a mx include:_spf.webglobe.cz -al, v=spf2.0/mfrom,pra +a +mx include:_spf2.
SOA1ns1.webglobe.cz root.webglobe.cz

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.webglobe.cz, ns1.webglobe.cz, ns2.webglobe.cz...)

Analysis

IP Addresses

fasd.cz points to a single IP address: 185.102.21.14.

Other host names such as mail1.alfatherm.cz, hpishop.sk, mailin2.luer.sk, www.optimroute.com and mailin2.ortus.sk share IP numbers with fasd.cz.

Name Servers

fasd.cz is delegated to three name servers: ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.

At least part of the name servers for fasd.cz are shared with other domains, for instance koscvut.cz, smirak.net, mikromarz.cz, inczechia.cz and aiva.cz.

these name servers are often used together with the name servers ns2.skok.cz, ns.skok.cz, ns3.skokcz.eu, ns1.ebola.cz, ns2.ebola.cz, ns.ebola.cz, ns1.webglobe.sk and ns2.webglobe.sk.

Host names with two IP numbers:

ns3.webglobe.com points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201

ns1.webglobe.cz points to 2a00:1e40:a:53::5 and 185.65.223.35

ns2.webglobe.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201

Mail Servers

fasd.cz is handled by four mail servers: email2.webglobe.cz, email3.webglobe.cz, email4.webglobe.cz and email.webglobe.cz.

fasd.cz shares at least some mail servers with other domains, for example sileo.cz, pt2.cz, laserem.cz, sdusi.art and rmt.cz.

these mail servers are often used together with mx1.savana.cz and mx2.savana.cz.

Host names with two IP numbers:

email3.webglobe.cz points to 2001:880:0:15::2b1 and 185.102.21.80.

email.webglobe.cz points to 2001:1ab0:7e1f:1::1:5 and 130.193.14.154.

Host names with one IP number:

email2.webglobe.cz points to 130.193.14.154.

email4.webglobe.cz points to 185.102.21.80.

Host names that point to 185.102.21.80: email3.webglobe.cz and email4.webglobe.cz.

Host names that point to 130.193.14.154: email.webglobe.cz and email2.webglobe.cz.