murermartinnielsen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.197.248.23 is hosted by Amazon.com, Inc. (AS16509) in Germany. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 18.197.248.23 | 3600s | eu-staticip.multiscreensite.com | AS16509 | Amazon.com, Inc. | 18.192.0.0/13 | 🇩🇪 Germany | Frankfurt am Main |
| 52.59.120.70 | 3600s | eu-staticip2.multiscreensite.com | AS16509 | Amazon.com, Inc. | 52.56.0.0/14 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (murermartinnielsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (_dmarc.murermartinnielsen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | s.eu-multiscreensite.com (all on eu-multiscreensite.com) |
| www vs bare domain | Same network murermartinnielsen.dk: 18.197.248.23 52.59.120.70 (AS16509) www.murermartinnielsen.dk: 18.197.248.23 52.59.120.70 (AS16509) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 6/10 · 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 | 2026100200 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2017-02-26 |
| Expires | 2027-02-28 (131d) |
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 |
|---|---|---|---|
| 2026-10-09 10:02:01 shown | 1613ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 07:01:22 | 2169ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 06:46:45 | 539ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 06:00:58 | 490ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 01:40:53 | 705ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 15:31:52 | 1765ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:31:39 | 812ms | 3 NS 2 A 0 MX | 🔓 Insecure |