arthascope.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.253 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by arthascope-dk.mail.protection.outlook.com, mxa.eu.mailgun.org and 1 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.253 | 3600s | linux340.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 93.191.156.253 |
| TXT Record |
|---|
| _globalsign-domain-verification=-A5xs2n9qoySJ_4B5k9KE6xALrdwKLNELtgu8JYEoM |
| _globalsign-domain-verification=jOyswUhLSbZ1QCQ3w6ka-lP2OImGYdi_wgb3k0A1XZ |
| v=spf1 ip4:188.180.80.130 include:spf.protection.outlook.com include:spfrerouting.xink.io include:_spf.mlsend.com include:6795155.spf07.hubspotemail.net include:mailgun.org -all |
| Policy | Record (arthascope.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:188.180.80.130 include:spf.protection.outlook.com include:spfrerouting.xink.io include:_spf.mlsend.com include:6795155.spf07.hubspotemail.net include:mailgun.org -all |
| Policy | Record (_dmarc.arthascope.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@arthascope.dk; ruf=mailto:dmarc@arthascope.dk; adkim=s; aspf=s; |
| www | 93.191.156.253 (AS48854) (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 · ~1024 bit below 2048 bit |
| selector1 | selector1-arthascope-dk._domainkey.arthakapitalforvaltning.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-arthascope-dk._domainkey.arthakapitalforvaltning.onmicrosoft.com | 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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 |
|---|---|---|---|
| 2026-10-12 22:47:10 shown | 1083ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 15:06:11 | 1514ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 14:34:39 | 1216ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-11 11:27:11 | 972ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 07:29:20 | 2024ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-29 00:21:15 | 912ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 05:04:30 | 748ms | 3 NS 1 A 3 MX | ⚠️ Bogus |
| 2026-06-24 04:48:11 | 1314ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 23:16:50 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:42:08 | 1096ms | 3 NS 1 A 3 MX | 🔒 Secure |