python.cz - robtex.com
python.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| PTR | cdn-185-199-108-153.github.com | ||||||
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| NS | ns.kraxnet.cz ⭐ | ||||||
| A | 2001:67c:48::53🇨🇿 KRAXNET-AS2001:67c:48::/48 XNET | ||||||
| A | 178.217.247.2🇨🇿 KRAXNET-AS178.217.240.0/21 KRAXNET s.r.o. | ||||||
| PTR | ns.kraxnet.cz | ||||||
| NS | ns.kraxnet.com | ||||||
| A | 212.24.155.205🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s. | ||||||
| SOA | ns.kraxnet.czadmin@kraxnet.cz 2026-07-12 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1783934239 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns.kraxnet.com2015-07-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:37:12
●NSns.kraxnet.cz2015-07-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:37:12
●A185.199.108.1532026-02-28 → 2026-07-13 · 3 obs
● 2026-02-28 12:33:06
● 2026-07-13 09:37:12
●A185.199.109.1532026-02-28 → 2026-07-13 · 3 obs
● 2026-02-28 12:33:06
● 2026-07-13 09:37:12
●A185.199.110.1532026-02-28 → 2026-07-13 · 3 obs
● 2026-02-28 12:33:06
● 2026-07-13 09:37:12
●A185.199.111.1532026-02-28 → 2026-07-13 · 3 obs
● 2026-02-28 12:33:06
● 2026-07-13 09:37:12
○A185.58.41.932016-07-26 → 2017-09-26 · 5 obs
● 2016-07-26 17:34:30
● 2017-09-26 07:36:00
○ 2026-02-28 12:33:06
○ 2026-07-13 09:37:12
○A192.30.252.1532015-07-17 → 2015-10-17 · 4 obs
● 2015-10-17 03:57:14
○ 2015-12-27 03:45:34
○ 2026-07-13 09:37:12
○A192.30.252.1542015-07-17 → 2015-10-17 · 4 obs
● 2015-10-17 03:57:14
○ 2015-12-27 03:45:34
○ 2026-07-13 09:37:12
○A2a01:430:144::22016-07-26 → 2017-09-26 · 5 obs
● 2016-07-26 17:34:30
● 2017-09-26 07:36:00
○ 2026-02-28 12:33:06
○ 2026-07-13 09:37:12
○A2a01:430:225::92015-12-27 → 2016-06-14 · 5 obs
● 2015-12-27 03:45:34
● 2016-06-14 03:14:10
○ 2016-07-26 17:34:30
○ 2026-07-13 09:37:12
○A83.167.253.872015-12-27 → 2016-06-14 · 5 obs
● 2015-12-27 03:45:34
● 2016-06-14 03:14:10
○ 2016-07-26 17:34:30
○ 2026-07-13 09:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| python.cz | ns.kraxnet.cz, ns.kraxnet.com | 2 records |
✅ Authoritative Response
Server:178.217.247.2
NS records: ns.kraxnet.cz, ns.kraxnet.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.110.153, 185.199.108.153... |
| NS | 2 | ns.kraxnet.com, ns.kraxnet.cz |
| SOA | 1 | ns.kraxnet.cz admin.kraxnet.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.kraxnet.cz, ns.kraxnet.cz)
Analysis
Hierarchy
naucse.python.cz and www.python.cz are both subdomains of python.cz.
IP Addresses
python.cz has four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
cspray.github.io, suzalchouhan.github.io, picturethrill.com and two other host names share IP numbers with python.cz.
Name Servers
python.cz has two authoritative name servers — ns.kraxnet.com and ns.kraxnet.cz.
python.cz uses the same name servers as several other domains — among them fabrizio.cz, donic.cz, novak.to and two more.
The name servers for python.cz overlap at least partially with those of other domains — for example gangsteri.eu.
Hostnames that resolve to two IP addresses:
ns.kraxnet.cz resolves to 178.217.247.2 and 2001:67c:48::53.
Hosts with just one IP address:
ns.kraxnet.com resolves to 212.24.155.205.