b-i.sk - robtex.com
b-i.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=2018580910 | ||||||
Subdomains
Same first word
Similar names
i-b.ch |
i-b.de |
i-b.se |
i-b.info |
i-b.be |
i-b.in |
i-b.com |
i-b.su |
i-b.fr |
i-b.ca |
i-b.co.jp |
i-b.cz |
i-b.net |
i-b.co.il |
i-b.com.pl |
i-b.by |
i-b.eu |
i-b.org |
i-b.cn |
i-b.us |
i-b.nl |
i-b.ru |
i-b.at |
i-b.biz |
i-b.com.mx |
i-b.travel |
i-b.pl |
i-b.co.uk |
DNS History
9 records (7 active, 2 former)
●NSns1.websupport.sk2015-08-19 → 2026-07-18 · 2 obs
● 2026-07-18 21:48:52
●NSns2.websupport.sk2015-08-19 → 2026-07-18 · 2 obs
● 2026-07-18 21:48:52
●NSns3.websupport.sk2015-08-19 → 2026-07-18 · 2 obs
● 2026-07-18 21:48:52
●MXmailin1.b-i.sk2015-08-19 → 2026-07-18 · 2 obs
● 2026-07-18 21:48:52
●MXmailin2.b-i.sk2015-08-19 → 2026-07-18 · 2 obs
● 2026-07-18 21:48:52
○MXmailinbackup1.b-i.sk2015-08-19 → 2016-05-10 · 4 obs
● 2016-05-10 04:08:10
○ 2016-12-10 06:05:42
○ 2026-07-18 21:48:52
●A2a00:4b40:aaaa:2008::72026-02-14 → 2026-07-18 · 3 obs
● 2026-02-14 19:46:44
● 2026-07-18 21:48:52
●A37.9.175.1892026-02-14 → 2026-07-18 · 3 obs
● 2026-02-14 19:46:44
● 2026-07-18 21:48:52
○A37.9.175.252015-08-19 → 2021-05-05 · 4 obs
● 2021-05-05 02:05:08
○ 2026-02-14 19:46:44
○ 2026-07-18 21:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| b-i.sk | ns1.websupport.sk, ns3.websupport.sk, ns2.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns3.websupport.sk, ns2.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.189 |
| AAAA | 1 | 2a00:4b40:aaaa:2008::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.b-i.sk (pri: 5), mailin2.b-i.sk (pri: 10) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
mailin2.b-i.sk and mailin1.b-i.sk are both subdomains of b-i.sk.
IP Addresses
b-i.sk directs to two IP numbers, 37.9.175.189 and 2a00:4b40:aaaa:2008::7
www.midim.sk, diamondservices.sk, www.markempire.sk and two other host names share IP numbers with b-i.sk.
Name Servers
b-i.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
b-i.sk shares at least some of its name servers with other domains, including azdw.eu, katarinaziak.com, turistservis.sk and two others.
These name servers are frequently paired with the name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk each resolve to two IP addresses: ns1.websupport.sk resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.sk resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.sk resolves to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Mail for b-i.sk is handled by two mail servers — mailin1.b-i.sk and mailin2.b-i.sk.
mailin1.b-i.sk and mailin2.b-i.sk each resolve to two IP addresses: mailin1.b-i.sk points to 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:7, while mailin2.b-i.sk points to 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:8.