emmatester.dk is a .dk domain served by 3 nameservers (ns1.doitright.no, ns1.norisp.no, ns2.norisp.no). It was registered on 7 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.53.131.53 is hosted by Amazon.com, Inc. (AS16509) in Sweden. Mail is handled by emmatester.dk. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.doitright.no | 161.35.94.124 | ns1.doitright.no | AS14061 DigitalOcean, LLC |
| ns1.norisp.no | 46.19.19.78 | ns1.norisp.no | AS49082 ZONES AS |
| ns2.norisp.no | 46.19.21.183 | — | AS49082 ZONES AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.53.131.53 | 14400s | ec2-13-53-131-53.eu-north-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 13.32.0.0/11 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | emmatester.dk | 13.53.131.53 | ec2-13-53-131-53.eu-north-1.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:13.53.131.53 ~all |
| Policy | Record (emmatester.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:13.53.131.53 ~all |
| www CNAME | emmatester.dk (all on emmatester.dk) → 13.53.131.53 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.emmatester.dk | ZCDjMOON9IwebjxrrLWtLdBXM2MT9i4pLMZYoJkEhD4 |
| 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 | 2025102705 |
| Primary NS (MNAME) | ns1.norisp.no |
| Responsible (RNAME) | system@norisp.no |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2022-09-07 |
| Expires | 2027-09-06 (322d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 14:49:45 shown | 2527ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 18:18:40 | 2596ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 08:11:30 | 1017ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 07:08:54 | 699ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 07:15:14 | 539ms | 3 NS 1 A 1 MX | 🔓 Insecure |