johnstefansen.dk - robtex.com
johnstefansen.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.160.62.102🇩🇰 TDC80.160.0.0/13 | ||||||
| NS | ns1.123hotel.dk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns1.curanet.dk ⚠️ Not in zone NS records | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.123hotel.dk ⚠️ Not in parent delegation | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| NS | ns2.curanet.dk ⚠️ Not in zone NS records | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mail.johnstefansen.dk ⭐ | ||||||
| A | 80.160.62.102🇩🇰 TDC80.160.0.0/13 | ||||||
| SOA | ns1.123hotel.dkhostmaster@123hotel.dk 2021-11-17 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1778448781localtime Sun May 10 23:33:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778448781 | ||||||
Subdomains
mail.johnstefansen.dk |
Same first word
johnstefansen.dk |
DNS History
6 records (6 active, 0 former)
●NSns1.123hotel.dk2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 21:51:18
●NSns1.curanet.dk2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 09:58:48
● 2026-05-10 21:51:18
●NSns2.123hotel.dk2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 21:51:18
●NSns2.curanet.dk2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 09:58:48
● 2026-05-10 21:51:18
●MXmail.johnstefansen.dk2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 21:51:18
●A80.160.62.1022015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 21:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, s.nic.dk, t.nic.dk, b.nic.dk... | - |
| johnstefansen.dk | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.160.62.102 |
| NS | 2 | ns1.123hotel.dk, ns2.123hotel.dk |
| MX | 1 | mail.johnstefansen.dk (pri: 10) |
| SOA | 1 | ns1.123hotel.dk hostmaster.123hotel.dk |
Analysis
Hierarchy
johnstefansen.dk is the parent of mail.johnstefansen.dk.
IP Addresses
johnstefansen.dk resolves to a single IP address: 80.160.62.102.
Other host names, for instance mail.johnstefansen.dk, share IP numbers with johnstefansen.dk.
Name Servers
johnstefansen.dk is delegated to four name servers: ns1.123hotel.dk, ns2.123hotel.dk, ns1.curanet.dk and ns2.curanet.dk.
johnstefansen.dk at least partially shares name servers with other domains, including ohmann.dk, hellegaarden.com, solutionnet.dk, eurotec.dk and ingerslev.dk.
Host names with two IP numbers:
ns1.123hotel.dk points to: 2a02:2339:4006:108::123 and 185.25.141.12.
ns2.123hotel.dk points to: 2a02:2339:1:10f::123:123 and 91.197.248.75.
ns1.curanet.dk points to: 2a02:2339:4006:108::123 and 185.25.141.12.
ns2.curanet.dk points to: 2a02:2339:1:10f::123:123 and 91.197.248.75.
Host names pointing to 2a02:2339:4006:108::123: ns1.123hotel.dk and ns1.curanet.dk.
Host names pointing to 185.25.141.12: ns1.123hotel.dk and ns1.curanet.dk.
Host names pointing to 2a02:2339:1:10f::123:123: ns2.123hotel.dk and ns2.curanet.dk.
Host names pointing to 91.197.248.75: ns2.123hotel.dk and ns2.curanet.dk.
Mail Servers
johnstefansen.dk is handled by a single mail server, mail.johnstefansen.dk.
mail.johnstefansen.dk points to a single IP: 80.160.62.102.