exprestoner.sk - robtex.com
exprestoner.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568::14🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U81.91.80.0/21 | ||||||
| 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 | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| A | 2001:1568::7012🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2020-06-11 #1 | ||||||
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=2018525475 | ||||||
Same first word
exprestoner.sk |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns.web4u.cz2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 16:14:32
● 2026-05-12 04:36:46
○NSns1.regzone.cz2015-06-26 → 2017-11-17 · 4 obs
● 2017-11-17 14:01:04
○ 2026-04-05 16:14:32
○ 2026-05-12 04:36:46
○NSns1.regzone.de2015-06-26 → 2017-11-17 · 4 obs
● 2017-11-17 14:01:04
○ 2026-04-05 16:14:32
○ 2026-05-12 04:36:46
○NSns1.regzone.info2015-06-26 → 2017-11-17 · 4 obs
● 2017-11-17 14:01:04
○ 2026-04-05 16:14:32
○ 2026-05-12 04:36:46
●NSns2.web4u.cz2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 16:14:32
● 2026-05-12 04:36:46
○MXmail.exprestoner.sk2015-11-03 → 2017-11-17 · 4 obs
● 2017-11-17 14:01:04
○ 2026-04-05 16:14:32
○ 2026-05-12 04:36:46
●MXmx.web4u.cz2026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 16:14:32
● 2026-05-12 04:36:46
●A2001:1568::142026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 16:14:32
● 2026-05-12 04:36:46
○A217.198.116.1882015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-03 11:35:40
○ 2026-05-12 04:36:46
●A81.91.86.142026-04-05 → 2026-05-12 · 3 obs
● 2026-04-05 16:14:32
● 2026-05-12 04:36:46
○A81.91.91.342015-11-03 → 2017-11-17 · 5 obs
● 2015-11-03 11:35:40
● 2017-11-17 14:01:04
○ 2026-04-05 16:14:32
○ 2026-05-12 04:36:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | g.tld.sk, h.tld.sk, e.tld.sk, f.tld.sk | - |
| exprestoner.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 exprestoner.sk (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.14 |
| AAAA | 1 | 2001:1568::14 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.web4u.cz (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
exprestoner.sk points to two IPs: 2001:1568::14 and 81.91.86.14.
Other host names including moisidis.gr, c42.cz, used.cz, mailin2.sasy.sk and vseprodum.cz share IP numbers with exprestoner.sk.
Name Servers
exprestoner.sk's delegation uses two name servers, ns2.web4u.cz and ns.web4u.cz.
exprestoner.sk shares the same name server setup as other domains, for example zametak.cz, alensa.fr, netmarket.cz, redboxpark.cz and gofi.eu.
Host names with two IPs:
ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12
ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241
Mail Servers
exprestoner.sk is handled by a single mail server, mx.web4u.cz.
exprestoner.sk shares its mail server setup with other domains, including amg-mercedes.cz, antonintucapsky.com, 3dvytisknu.cz, unicreditgolf.cz and sokordia.eu.
exprestoner.sk shares at least partially some mail servers with other domains, for instance marketo.cz, dentino.cz and smart4smart.cz.
mx.web4u.cz points to two IPs: 2001:1568::7012 and 81.91.87.12.