sctkjeldshus.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 10 October 2026 we saw it transfer from Simply.com A/S to DANDOMAIN A/S. Its website address 188.120.86.49 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by sctkjeldshus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 188.120.86.49 | 3600s | 49.86.120.188.andels.net | AS31027 | GlobalConnect A/S | 188.120.64.0/19 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.120.86.49 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| MS=ms25053053 |
| v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com -all |
| Policy | Record (sctkjeldshus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com -all |
| Policy | Record (_dmarc.sctkjeldshus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 188.120.86.49 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091602 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2002-10-16 |
| Expires | 2027-12-31 (431d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 23:16:00 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 11:54:40 | 2513ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 05:20:54 | 2981ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:57:33 shown | 1018ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 11:20:08 | 1215ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 23:45:28 | 999ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 23:29:50 | 1319ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 11:19:41 | 5927ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 20:55:24 | 1848ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 12:59:19 | 3008ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 09:16:53 | 1506ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 08:48:19 | 2694ms | 2 NS 1 A 1 MX | 🔒 Secure |