ctr.sk - dns.ninja
ctr.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=2018576698 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns0.atlantis.sk2015-07-17 → 2026-07-13 · 2 obs
● 2026-07-13 11:54:30
●NSns1.atlantis.sk2015-07-17 → 2026-07-13 · 2 obs
● 2026-07-13 11:54:30
●MXmailin.mx-hub.cz2021-01-04 → 2026-07-13 · 3 obs
● 2021-01-04 20:07:42
● 2026-07-13 11:54:30
●MXmailin.mx-hub.eu2021-01-04 → 2026-07-13 · 3 obs
● 2021-01-04 20:07:42
● 2026-07-13 11:54:30
●MXmailin.mx-hub.net2021-01-04 → 2026-07-13 · 3 obs
● 2021-01-04 20:07:42
● 2026-07-13 11:54:30
●MXmailin.mx-hub.sk2021-01-04 → 2026-07-13 · 3 obs
● 2021-01-04 20:07:42
● 2026-07-13 11:54:30
○MXmx0.atlantis.sk2015-07-17 → 2017-09-04 · 4 obs
● 2017-09-04 14:33:38
○ 2021-01-04 20:07:42
○ 2026-07-13 11:54:30
○MXmx2.atlantis.sk2015-07-17 → 2017-09-04 · 4 obs
● 2017-09-04 14:33:38
○ 2021-01-04 20:07:42
○ 2026-07-13 11:54:30
●A195.181.249.132021-01-04 → 2026-07-13 · 3 obs
● 2021-01-04 20:07:42
● 2026-07-13 11:54:30
○A80.94.52.752015-07-17 → 2017-09-04 · 4 obs
● 2017-09-04 14:33:38
○ 2021-01-04 20:07:42
○ 2026-07-13 11:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, g.tld.sk, f.tld.sk, h.tld.sk | 8 records |
| ctr.sk | ns0.atlantis.sk, ns1.atlantis.sk | 4 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns0.atlantis.sk, ns1.atlantis.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctr.sk (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.181.249.13 |
| NS | 2 | ns0.atlantis.sk, ns1.atlantis.sk |
| MX | 4 | mailin.mx-hub.cz (pri: 10), mailin.mx-hub.eu (pri: 10)... |
| TXT | 1 | v=spf1 include:atlantis.sk -all |
| SOA | 1 | ns0.atlantis.sk registry.atlantis.sk |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)
Out-of-bailiwick: 4 (ns0.atlantis.sk, ns1.atlantis.sk, ns0.atlantis.sk...)
Analysis
IP Addresses
ctr.sk directs to one IP number, which is 195.181.249.13.
Among the host names that share IP numbers with ctr.sk are elro.sk, xpert.sk, hois.sk and two others.
Name Servers
ctr.sk is delegated to two name servers: ns0.atlantis.sk and ns1.atlantis.sk.
ctr.sk has the same name server delegation as a number of other domains, such as h-t.sk, easysoft.sk, stavex.sk and two more.
ctr.sk has at least partial name server overlap with other domains, such as baltyre.com, presstone.sk, porum.sk and two others.
It is common to find these name servers paired with the name servers ns1.wy.sk, ns1.wydns.net, ns2.wydns.net and ns2.wy.sk.
ns0.atlantis.sk and ns1.atlantis.sk each resolve to two IP addresses: ns0.atlantis.sk points to 185.65.223.35 and 2a00:1e40:a:53::5, while ns1.atlantis.sk points to 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
ctr.sk has four mail servers: mailin.mx-hub.cz, mailin.mx-hub.eu, mailin.mx-hub.net and mailin.mx-hub.sk.
ctr.sk shares at least some of its mail servers with other domains — for example gomorilap.sk, soluk.sk, hajenka.sk and two more.
mailin.mx-hub.cz, mailin.mx-hub.eu, mailin.mx-hub.net and mailin.mx-hub.sk all point to exactly two IP numbers each: mailin.mx-hub.cz → 130.193.14.152 and 2001:1ab0:7e1f:1::1:3; mailin.mx-hub.eu → 130.193.14.153 and 2001:1ab0:7e1f:1::1:4; mailin.mx-hub.net → 185.102.21.54 and 2001:880:0:15::177; mailin.mx-hub.sk → 185.102.21.195 and 2001:880:0:15::60.