ofw.cz - robtex.com

ofw.cz

DNSSEC⚠️ Not signed
NS001.joweb.cz ⚠️ Not in zone NS records
A194.182.84.47🇨🇿 INTERNET-CZ194.182.64.0/19
PTR001.joweb.cz
NS001.pasas.cz ⚠️ Not in zone NS records
A85.255.12.210🇨🇿 INTERNET-CZ85.255.0.0/20 AlphaNet spolka z o. o.
PTR001.pasas.cz
NS002.pasas.cz ⚠️ Not in zone NS records
A80.211.240.132🇵🇱 ARUBAPL-AS80.211.240.0/21 Aruba S.p.A. Network
PTR002.pasas.cz
PTRns2.pasas.cz
NS003.pasas.cz ⚠️ Not in zone NS records
A80.211.220.90🇨🇿 INTERNET-CZ80.211.192.0/19 INTERNET CZ,a.s.
PTR003.pasas.cz

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=1774543637

Same first word

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wfo.bz.it
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fow.org.uk
wfo.cz
wof.no
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fwo.cn

DNS History

15 records (4 active, 11 former)

2017201820192020202120222023202420252026NS001.joweb.cz001.pasas.cz002.pasas.cz003.pasas.cza.ns.gohost.czb.ns.gohost.czns1.hosting90.czns2.hosting90.czns3.hosting90.netMXantispam.hosting90.czmail.gohost.czA2001:41d0:302:2100::5ca62a03:b780:1:1:216:3eff:fe00:e1e37.46.82.9479.137.34.103
●NS001.joweb.cz2026-03-26 → 2026-03-26 · 3 obs
○ 2020-12-22 02:10:28
● 2026-03-26 01:25:40
● 2026-03-26 17:21:18
●NS001.pasas.cz2026-03-26 → 2026-03-26 · 3 obs
○ 2020-12-22 02:10:28
● 2026-03-26 01:25:40
● 2026-03-26 17:21:18
●NS002.pasas.cz2026-03-26 → 2026-03-26 · 3 obs
○ 2020-12-22 02:10:28
● 2026-03-26 01:25:40
● 2026-03-26 17:21:18
●NS003.pasas.cz2026-03-26 → 2026-03-26 · 3 obs
○ 2020-12-22 02:10:28
● 2026-03-26 01:25:40
● 2026-03-26 17:21:18
○NSa.ns.gohost.cz2020-12-22 → 2020-12-22 · 4 obs
○ 2017-07-12 02:20:16
● 2020-12-22 02:10:28
○ 2026-03-26 01:25:40
○ 2026-03-26 17:21:18
○NSb.ns.gohost.cz2020-12-22 → 2020-12-22 · 4 obs
○ 2017-07-12 02:20:16
● 2020-12-22 02:10:28
○ 2026-03-26 01:25:40
○ 2026-03-26 17:21:18
○NSns1.hosting90.cz2016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○NSns2.hosting90.cz2016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○NSns3.hosting90.net2016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○MXantispam.hosting90.cz2016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○MXmail.gohost.cz2020-12-22 → 2020-12-22 · 4 obs
○ 2017-07-12 02:20:16
● 2020-12-22 02:10:28
○ 2026-03-26 01:25:40
○ 2026-03-26 17:21:18
○A2001:41d0:302:2100::5ca62020-12-22 → 2020-12-22 · 4 obs
○ 2017-07-12 02:20:16
● 2020-12-22 02:10:28
○ 2026-03-26 01:25:40
○ 2026-03-26 17:21:18
○A2a03:b780:1:1:216:3eff:fe00:e1e2016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○A37.46.82.942016-03-05 → 2017-07-12 · 4 obs
● 2016-03-05 03:47:06
● 2017-07-12 02:20:16
○ 2020-12-22 02:10:28
○ 2026-03-26 17:21:18
○A79.137.34.1032020-12-22 → 2020-12-22 · 4 obs
○ 2017-07-12 02:20:16
● 2020-12-22 02:10:28
○ 2026-03-26 01:25:40
○ 2026-03-26 17:21:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ofw.cz001.joweb.cz, 001.pasas.cz, 002.pasas.cz, 003.pasas.cz4 records

✅ Authoritative Response

Server:80.211.220.90

NS records: 001.joweb.cz, 001.pasas.cz, 002.pasas.cz, 003.pasas.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofw.cz (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (001.joweb.cz, 001.pasas.cz, 002.pasas.cz...)

Analysis

Name Servers

ofw.cz is delegated to four name servers: 001.joweb.cz, 001.pasas.cz, 002.pasas.cz and 003.pasas.cz.

ofw.cz at least partially shares name servers with other domains, for instance aji.cz, doog.cz, pasas.cz, krnoul.cz and lasku.cz.

Host names with one IP number:

001.joweb.cz points to 194.182.84.47.

001.pasas.cz points to 85.255.12.210.

002.pasas.cz points to 80.211.240.132.

003.pasas.cz points to 80.211.220.90.