extrareader.sk - robtex.com
extrareader.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.123.218.153🇨🇿 CASABLANCA-AS109.123.216.0/21 Casablanca INT | ||||||
| PTR | assigned-109-123-218-153.casablanca.cz | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| MX | mail.extrareader.sk ⭐ | ||||||
| A | 89.185.245.71🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | 89-185-245-71.static.masterinter.net | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2021-11-29 #1 | ||||||
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=2018490924 | ||||||
Subdomains
mail.extrareader.sk |
Same first word
extrareader.sk |
extrareader.com |
DNS History
6 records (5 active, 1 former)
●NSns1.regzone.cz2015-08-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:12:56
●NSns1.regzone.de2015-08-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:12:56
●NSns1.regzone.info2015-08-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:12:56
●MXmail.extrareader.sk2015-08-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:12:56
●A109.123.218.1532026-02-25 → 2026-03-29 · 3 obs
● 2026-02-25 02:16:54
● 2026-03-29 01:12:56
○A81.0.214.1152015-08-15 → 2017-03-27 · 4 obs
● 2017-03-27 15:03:08
○ 2026-02-25 02:16:54
○ 2026-03-29 01:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, g.tld.sk, f.tld.sk, e.tld.sk | 8 records |
| extrareader.sk | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | - |
✅ Authoritative Response
Server:23.92.29.43
NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extrareader.sk (unsigned zone)
⏱️ Timing
Total: 723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.123.218.153 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 1 | mail.extrareader.sk (pri: 1) |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (h.tld.sk, g.tld.sk, f.tld.sk...)
Analysis
Hierarchy
extrareader.sk is the parent of mail.extrareader.sk.
IP Addresses
extrareader.sk resolves to one IP number: 109.123.218.153.
Name Servers
extrareader.sk is delegated to three name servers ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
extrareader.sk at least partially shares name servers with other domains, for instance identityonline.cz, eurobyt-cb.cz, alazani.eu, kozmetologia.sk and apollotravel.cz.
Host names with two IP numbers:
ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.
ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.
ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10.
Mail Servers
extrareader.sk is handled by a single mail server, mail.extrareader.sk.
mail.extrareader.sk resolves to IP 89.185.245.71.