allencoding.sk - dns.ninja
allencoding.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.11.237.180🇨🇿 WIA-AS217.11.237.0/24 CASA to WIA transfer | ||||||
| PTR | monkey7.securenet.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2026-01-30 #7 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018603643 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns.web4u.cz2026-02-16 → 2026-08-15 · 3 obs
● 2026-02-16 03:11:12
● 2026-08-15 09:08:50
○NSns.webglobe.sk2015-07-02 → 2017-05-16 · 4 obs
● 2017-05-16 08:02:48
○ 2026-02-16 03:11:12
○ 2026-08-15 09:08:50
●NSns2.web4u.cz2026-02-16 → 2026-08-15 · 3 obs
● 2026-02-16 03:11:12
● 2026-08-15 09:08:50
○NSns2.webglobe.sk2015-07-02 → 2017-05-16 · 4 obs
● 2017-05-16 08:02:48
○ 2026-02-16 03:11:12
○ 2026-08-15 09:08:50
○NSns3.webglobe.sk2015-07-02 → 2017-05-16 · 4 obs
● 2017-05-16 08:02:48
○ 2026-02-16 03:11:12
○ 2026-08-15 09:08:50
○A217.11.237.1772015-07-02 → 2017-05-16 · 4 obs
● 2017-05-16 08:02:48
○ 2026-02-16 03:11:12
○ 2026-08-15 09:08:50
●A217.11.237.1802026-02-16 → 2026-08-15 · 3 obs
● 2026-02-16 03:11:12
● 2026-08-15 09:08:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| allencoding.sk | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for allencoding.sk (unsigned zone)
⏱️ Timing
Total: 682ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.237.180 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
allencoding.sk has exactly one IP address — 217.11.237.180.
www.europeanbusinesscenter.cz, kungpao.cz, flat4.org plus two other host names have IP numbers in common with allencoding.sk.
Name Servers
DNS delegation for allencoding.sk points to two name servers: ns2.web4u.cz and ns.web4u.cz.
The name server configuration of allencoding.sk is shared with other domains, for instance leoexpress.sk, pactor.cz, pro-oil.cz and two others.
ns2.web4u.cz directs to 85.207.53.12 and 2a02:a40:100:28ff::12. ns.web4u.cz directs to 185.14.224.241 and 2001:1568:fd::241. Each host name carries two IP addresses.