psykologaarhusc.dk is a .dk domain served by 3 nameservers (ns1.lima-city.de, ns2.lima-city.de, ns3.lima-city.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.216.248.21 is hosted by 23M GmbH (AS47447) in Germany. Mail is handled by mail.lima-city.de. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 91.216.248.21 | 1800s | frontend.lima-city.de | AS47447 | 23M GmbH | 91.216.248.0/24 | 🇩🇪 Germany | — |
| 91.216.248.22 | 1800s | frontend.lima-city.de | AS47447 | 23M GmbH | 91.216.248.0/24 | 🇩🇪 Germany | — |
| 91.216.248.23 | 1800s | — | AS47447 | 23M GmbH | 91.216.248.0/24 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | mail.lima-city.de | 212.83.45.134 2a10:fc80:4:1::1 |
mail.lima-city.de mail.lima-city.de |
AS47447 23M GmbH AS47447 23M GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.lima-city.de → 212.83.45.134 |
| 🔶 Autoconfig | mail.lima-city.de → 212.83.45.134 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:f48:2000:affe::50 | 1800s | frontend.lima-city.de | AS47447 | 23M GmbH | 2a00:f48:0:0:0:0:0:0/32 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 0 | 443 | mail.lima-city.de |
| TXT Record |
|---|
| google-site-verification=6j4fxBh0M-UhpRm4-Hu_o3kZjqOalnYn6NYJyhyKHK8 |
| www | 91.216.248.21 91.216.248.22 91.216.248.23 2a00:f48:2000:affe::50 (AS47447) (address records, no CNAME) |
| www vs bare domain | Same network psykologaarhusc.dk: 91.216.248.21 91.216.248.22 91.216.248.23 2a00:f48:2000:affe::50 (AS47447) www.psykologaarhusc.dk: 91.216.248.21 91.216.248.22 91.216.248.23 2a00:f48:2000:affe::50 (AS47447) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.lima-city.de | DANE-TA · SPKI · SHA-256 | 2BBAD93AB5C79279EC121507F272CBE0… |
| SMTP _25._tcp.mail.lima-city.de | DANE-TA · SPKI · SHA-256 | 919C0DF7A787B597ED056ACE654B1DE9… |
| SMTP _25._tcp.mail.lima-city.de | DANE-EE · SPKI · SHA-256 | 4EB8C9F1C402DD2C84A6DD3882605227… |
| SMTP _25._tcp.mail.lima-city.de | DANE-EE · SPKI · SHA-256 | 8B5764B782EF34615507163A0D2620BB… |
| SMTP _25._tcp.mail.lima-city.de | DANE-TA · SPKI · SHA-256 | 025490860B498AB73C6A12F27A49AD5F… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1782401333 |
| Primary NS (MNAME) | ns1.lima-city.de |
| Responsible (RNAME) | hostmaster@lima-city.de |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:24:18 | 1444ms | 3 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-30 02:22:10 | 1699ms | 3 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-24 13:57:21 | 4211ms | 3 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-28 01:57:54 shown | 1356ms | 3 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-18 09:09:50 | 3262ms | 3 NS 3 A 1 MX | 🔓 Insecure |