aa99.sk - robtex.com
aa99.sk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nextra.sk ⭐ | ||||||
| A | 195.168.1.52🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | nsa.nextra.sk | ||||||
| NS | ns.nextra.sk | ||||||
| A | 195.168.1.53🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | nsa.nextra.sk | ||||||
| MX | mailhub.nextra.sk ⭐ | ||||||
| A | 195.168.1.42🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | mailhub.nextra.sk | ||||||
| A | 195.168.1.43🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET | ||||||
| PTR | mailhub.nextra.sk | ||||||
| TXT | v=spf1 include:_spf_3.benestra.sk ~all | ||||||
| SOA | ns.nextra.skhostmaster@nextra.sk 2022-04-05 #2 | ||||||
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=2018586895 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○MXmx-backup1.nextra.sk2015-07-01 → 2016-12-30 · 4 obs
● 2016-12-30 19:55:36
○ 2026-04-10 13:52:46
○ 2026-07-25 06:45:48
○MXmx-backup2.nextra.sk2015-07-01 → 2016-12-30 · 4 obs
● 2016-12-30 19:55:36
○ 2026-04-10 13:52:46
○ 2026-07-25 06:45:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | 8 records |
| aa99.sk | ns.nextra.sk, ns1.nextra.sk | 2 records |
✅ Authoritative Response
Server:195.168.1.53
NS records: ns.nextra.sk, ns1.nextra.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aa99.sk (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.nextra.sk, ns1.nextra.sk |
| MX | 1 | mailhub.nextra.sk (pri: 10) |
| TXT | 1 | v=spf1 include:_spf_3.benestra.sk ~all |
| SOA | 1 | ns.nextra.sk hostmaster.nextra.sk |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (f.tld.sk, f.tld.sk, h.tld.sk...)
Out-of-bailiwick: 2 (ns.nextra.sk, ns1.nextra.sk)
Analysis
Name Servers
aa99.sk is delegated to two name servers: ns1.nextra.sk and ns.nextra.sk.
aa99.sk has the same name server delegation as a number of other domains, such as geofo.sk, harvard.sk, profipack.sk and two more.
aa99.sk shares at least some of its name servers with other domains, including teko.sk, 119.215.213.in-addr.arpa, 68.168.62.in-addr.arpa and two others.
These name servers are frequently seen alongside the name servers dns.gtsi.sk, ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
ns1.nextra.sk and ns.nextra.sk each resolve to one IP number: ns1.nextra.sk points to 195.168.1.52 and ns.nextra.sk points to 195.168.1.53.
Mail Servers
aa99.sk routes its mail through a single mail server, mailhub.nextra.sk.
aa99.sk has the same mail server arrangement as a number of other domains, for example satanik.sk, geofo.sk, indea.sk and two more.
aa99.sk shares at least some of its mail servers with other domains — for example boehringer-ingelheim.sk, guentner.sk, e-comps.sk and two more.
These mail servers frequently appear alongside the mail servers mx-backup1.nextra.sk and mx-backup2.nextra.sk.
mailhub.nextra.sk points to two IP addresses: 195.168.1.42 and 195.168.1.43.