simpa.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.176.202.225 is hosted by ID Performance (AS213693) in Germany. Mail is handled by smtp.simpa.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 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 |
|---|---|---|---|---|---|---|---|
| 109.176.202.225 | — | — | AS213693 | ID Performance | 109.176.202.0/24 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | smtp.simpa.dk | 109.176.202.225 | — | AS213693 ID Performance |
| TXT Record |
|---|
| v=spf1 a mx ip4:109.176.202.225 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.key-systems.net include:_spf.csl.de include:spf-eu.emailsignatures365.com -all |
| Policy | Record (simpa.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:109.176.202.225 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.key-systems.net include:_spf.csl.de include:spf-eu.emailsignatures365.com -all |
| Policy | Record (_dmarc.simpa.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:noreply@simpa.dk; pct=100; adkim=s; aspf=s; |
| www | 109.176.202.225 (AS213693) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 7/10 · 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 | 2025102502 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:14:38 | 498ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:03:25 | 754ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:42:22 | 1817ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 08:14:59 | 905ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 20:22:30 | 3728ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 08:34:40 | 947ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 01:40:11 | 874ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 06:42:29 | 1868ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 23:59:37 | 526ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 15:28:36 shown | 902ms | 4 NS 1 A 1 MX | 🔒 Secure |