ibv.sk - robtex.com
ibv.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:4b40:aaaa:2009::5🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 37.9.175.196🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | ns1.websupport.sk ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | kerber.ibv.sk ⭐ | ||||||
| A | 90.176.11.50🇸🇰 O2BSSK90.176.0.0/19 O2BS.sk | ||||||
| PTR | kerber.ibv.sk | ||||||
| TXT | facebook-domain-verification=usrzz7ej54k4udbgad9extrfa3zgw9 | ||||||
| TXT | v=spf1 include:spf.mailjet.com mx include:_spf.kerber.sk -all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1773064233 | ||||||
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=2018505546 | ||||||
Subdomains
kerber.ibv.sk |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
○NSns1.webhouse.sk2015-08-21 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
●NSns1.websupport.sk2026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
○NSns2.webhouse.sk2015-08-21 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
●NSns2.websupport.sk2026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
●NSns3.websupport.sk2026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
○MXbackupmx.hostmaster.sk2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
●MXkerber.ibv.sk2026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
○MXmail4.hostmaster.sk2015-08-21 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
○MXmx3.hostmaster.sk2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
○MXmxbackup1.junkemailfilter.com2015-08-21 → 2016-09-23 · 4 obs
● 2016-09-23 17:21:10
○ 2017-04-20 01:21:02
○ 2026-04-15 02:27:54
○MXmxbackup2.junkemailfilter.com2015-08-21 → 2016-09-23 · 4 obs
● 2016-09-23 17:21:10
○ 2017-04-20 01:21:02
○ 2026-04-15 02:27:54
●A2a00:4b40:aaaa:2009::52026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
●A37.9.175.1962026-03-31 → 2026-04-15 · 3 obs
● 2026-03-31 15:10:38
● 2026-04-15 02:27:54
○A46.229.230.372015-08-21 → 2017-04-20 · 4 obs
● 2017-04-20 01:21:02
○ 2026-03-31 15:10:38
○ 2026-04-15 02:27:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| ibv.sk | ns2.websupport.sk, ns3.websupport.sk, ns1.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns2.websupport.sk, ns3.websupport.sk, ns1.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.196 |
| AAAA | 1 | 2a00:4b40:aaaa:2009::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 1 | kerber.ibv.sk (pri: 10) |
| TXT | 2 | facebook-domain-verification=usrzz7ej54k, v=spf1 include:spf.mailjet.com mx includ |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 14
In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
ibv.sk is parent of kerber.ibv.sk.
IP Addresses
ibv.sk points to two IP numbers: 2a00:4b40:aaaa:2009::5 and 37.9.175.196.
Other host names, for instance www.vadkerti.sk, airpro.sk, celestina.eu, pedi.sk and dscar.sk share IP numbers with ibv.sk.
Name Servers
ibv.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
ibv.sk at least partially shares its name servers with other domains, for instance hugofischer.com, funflow.sk, osteoporoza.sk, kolarovo.sk and tebau.sk.
Host names with two IP numbers:
ns1.websupport.sk points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.sk points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.sk points to: 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
ibv.sk is served by a single mail server, kerber.ibv.sk.
ibv.sk shares the same mail server setup as other domains, for instance stavbaren.sk.
kerber.ibv.sk points to IP number 90.176.11.50.