procent-regning.dk is a .dk domain served by 4 nameservers (aardwolf.nsezoic.com, behemoth.nsezoic.com, macropod.nsezoic.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.57.221.121 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 52.57.221.121 | 60s | ec2-52-57-221-121.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.56.0.0/14 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.103.162 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:d014:776:a63e:ceb:15ad:bbb7:6a9d | 60s | — | AS16509 | Amazon.com, Inc. | 2a05:d000:0:0:0:0:0:0/25 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| google-site-verification=cy9ZOj0wJXjGJvHDfy_cMjkunMJ9qNRwOsJZ7PffkQc |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (procent-regning.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.procent-regning.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | www.procent-regning.dk.cdn.cloudflare.net (all on cloudflare.net) |
| www vs bare domain | Different networks procent-regning.dk: 52.57.221.121 2a05:d014:776:a63e:ceb:15ad:bbb7:6a9d (AS16509) (all like this)www.procent-regning.dk: 104.21.9.27 172.67.141.46 2606:4700:3032::6815:91b 2606:4700:3034::ac43:8d2e (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | aardwolf.nsezoic.com |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:23:41 shown | 3562ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 13:42:43 | 642ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 21:19:29 | 615ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:22:28 | 669ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 16:26:29 | 628ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 08:00:31 | 5126ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:41:22 | 986ms | 4 NS 1 A 1 MX | 🔓 Insecure |