aplusb.sk - robtex.com
aplusb.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=2018603788 | ||||||
Subdomains
mailin2.aplusb.sk |
mailinbackup1.aplusb.sk |
mailin1.aplusb.sk |
Same first word
aplusb.ru |
aplusb.eu |
aplusb.cn |
aplusb.net |
aplusb.tv |
aplusb.me |
aplusb.sk |
aplusb.store |
aplusb.org |
aplusb.de |
aplusb.biz |
aplusb.com.au |
aplusb.fr |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.websupport.sk2015-07-20 → 2026-08-15 · 2 obs
● 2026-08-15 12:58:48
●NSns2.websupport.sk2015-07-20 → 2026-08-15 · 2 obs
● 2026-08-15 12:58:48
●NSns3.websupport.sk2015-07-20 → 2026-08-15 · 2 obs
● 2026-08-15 12:58:48
●MXmailin1.aplusb.sk2015-07-20 → 2026-08-15 · 2 obs
● 2026-08-15 12:58:48
●MXmailin2.aplusb.sk2015-07-20 → 2026-08-15 · 2 obs
● 2026-08-15 12:58:48
○MXmailinbackup1.aplusb.sk2015-07-20 → 2016-02-22 · 4 obs
● 2016-02-22 22:12:52
○ 2016-06-21 00:18:16
○ 2026-08-15 12:58:48
●A2a00:4b40:aaaa:2008::72026-05-05 → 2026-08-15 · 3 obs
● 2026-05-05 08:24:08
● 2026-08-15 12:58:48
●A37.9.175.1882026-05-05 → 2026-08-15 · 3 obs
● 2026-05-05 08:24:08
● 2026-08-15 12:58:48
○A37.9.175.82015-07-20 → 2020-01-31 · 4 obs
● 2020-01-31 03:50:38
○ 2026-05-05 08:24:08
○ 2026-08-15 12:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| aplusb.sk | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.188 |
| AAAA | 1 | 2a00:4b40:aaaa:2008::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.aplusb.sk (pri: 5), mailin2.aplusb.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: 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
The domain aplusb.sk is parent to mailin2.aplusb.sk, mailinbackup1.aplusb.sk and mailin1.aplusb.sk.
IP Addresses
aplusb.sk has two IP addresses: 37.9.175.188 and 2a00:4b40:aaaa:2008::7
Two other host names, along with kronikarodu.com, plzenskahodovna.sk and noc.uclub.sk, also share IP numbers with aplusb.sk.
Name Servers
aplusb.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
At least some of aplusb.sk's name servers are shared with other domains, for example suwekon.sk, bohuszila.eu, naitech.cz and two more.
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
aplusb.sk is served by two mail servers, mailin1.aplusb.sk and mailin2.aplusb.sk.
mailin1.aplusb.sk and mailin2.aplusb.sk each resolve to two IP addresses: mailin1.aplusb.sk points to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:8, while mailin2.aplusb.sk points to 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:9.