ulbrich.sk - robtex.com
ulbrich.sk
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=2018503671 | ||||||
Same first word
ulbrich.hr |
ulbrich.tv |
ulbrich.com.au |
ulbrich.us |
ulbrich.eu |
ulbrich.hu |
ulbrich.fr |
ulbrich.at |
ulbrich.si |
ulbrich.org |
ulbrich.com |
ulbrich.sk |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.dns4u.sk2015-07-13 → 2026-04-13 · 3 obs
● 2015-07-13 06:56:58
● 2026-04-13 07:42:02
●NSdns2.dns4u.sk2015-07-13 → 2026-04-13 · 3 obs
● 2015-07-13 06:56:58
● 2026-04-13 07:42:02
○NSns1.dns4u.sk2008-11-25 → 2008-11-25 · 3 obs
○ 2015-07-13 06:56:58
○ 2026-04-13 07:42:02
○NSns2.dns4u.sk2008-11-25 → 2008-11-25 · 3 obs
○ 2015-07-13 06:56:58
○ 2026-04-13 07:42:02
○MXmail.ulbrich.sk2008-11-25 → 2017-06-28 · 4 obs
● 2017-06-28 03:22:40
○ 2026-02-15 13:15:50
○ 2026-04-13 07:42:02
○MXmailbackup.ulbrich.sk2015-07-13 → 2017-06-28 · 5 obs
● 2015-07-13 06:56:58
● 2017-06-28 03:22:40
○ 2026-02-15 13:15:50
○ 2026-04-13 07:42:02
●MXulbrich-sk.mail.protection.outlook.com2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 13:15:50
● 2026-04-13 07:42:02
○A86.110.225.872008-11-25 → 2008-11-25 · 3 obs
○ 2015-07-13 06:56:58
○ 2026-04-13 07:42:02
●A89.212.8.2122026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 13:15:50
● 2026-04-13 07:42:02
○A92.240.251.1312015-07-13 → 2017-06-28 · 5 obs
● 2015-07-13 06:56:58
● 2017-06-28 03:22:40
○ 2026-02-15 13:15:50
○ 2026-04-13 07:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| ulbrich.sk | dns2.dns4u.sk, dns1.dns4u.sk | 1 record |
✅ Authoritative Response
Server:185.201.236.206
NS records: dns2.dns4u.sk, dns1.dns4u.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulbrich.sk (unsigned zone)
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.212.8.212 |
| NS | 2 | dns2.dns4u.sk, dns1.dns4u.sk |
| MX | 1 | ulbrich-sk.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms96453878, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns2.dns4u.sk marian\.bonda.bait.sk |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns1.dns4u.sk)
Analysis
IP Addresses
ulbrich.sk points to a single IP number: 89.212.8.212.
other host names for instance bijol.si, miktra.si, (0x616e616c)it.si, conmat.si and poa.si share IP numbers with ulbrich.sk.
Name Servers
ulbrich.sk is delegated to two name servers: dns1.dns4u.sk and dns2.dns4u.sk.
ulbrich.sk shares the same name server setup as other domains, for example 737.sk, infospravy.sk, mazivo.sk, hydraulic.sk and argo-hytos.sk.
ulbrich.sk at least partially shares its name servers with other domains, for instance dns4u.sk.
Host names with two IP numbers:
dns2.dns4u.sk points to 95.129.97.65 and 185.201.236.206.
Host names with one IP number:
dns1.dns4u.sk points to 185.201.236.206.
Names pointing to 185.201.236.206: dns2.dns4u.sk and dns1.dns4u.sk.
Mail Servers
ulbrich.sk is handled by a single mail server, ulbrich-sk.mail.protection.outlook.com.
ulbrich.sk uses the same mail server setup as other domains such as mazivo.sk and hydraulic.sk.
Host name ulbrich-sk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::b, 52.101.68.12, 52.101.68.27, 52.101.73.24 and 52.101.73.30.