ngchristensen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 9 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.124 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by webmail.revisky.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.116.13.124 | 30s | s8.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 30s | webmail.revisky.dk | 212.130.93.202 | webmail.revisky.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.130.93.189 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms27389834 |
| MS=ms67237485 |
| v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 -all |
| Policy | Record (ngchristensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 -all |
| Policy | Record (_dmarc.ngchristensen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 87.116.13.124 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102001 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-06-09 |
| Expires | 2027-06-30 (247d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| wulffrevision.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 07:02:09 shown | 584ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-24 03:07:14 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-22 00:07:13 | 330ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 08:26:14 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 23:23:31 | 548ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 23:59:57 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 02:10:26 | 2600ms | 2 NS 1 A 1 MX | 🔒 Secure |