obtain.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.140 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by obtain-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.140 | 3600s | linux255.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | 93.191.156.140 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain-verification=ZN7TTZbAWTii2AFz |
| google-site-verification=Oi12LlNOAPVHsJZ6-GTKFHXnaZsPExgJIPCwod0hGTs |
| linkedin-site-verification=2060aad6-6bb0-4bcc-9011-4435492e1367 |
| v=spf1 include:spf.protection.outlook.com include:spf.zoho.eu include:eu.transmail.net include:20211959.spf05.hubspotemail.net -all |
| Policy | Record (obtain.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.zoho.eu include:eu.transmail.net include:20211959.spf05.hubspotemail.net -all |
| Policy | Record (_dmarc.obtain.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:c404f27fccf0.a@dmarcinput.com,mailto:aggrep@obtain.dk; ruf=mailto:c404f27fccf0.f@dmarcinput.com,mailto:authfaild@obtain.dk; fo=1; pct=100 |
| www | 93.191.156.140 (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 |
|---|---|---|
| selector1 | selector1-obtain-dk._domainkey.obtaindk365.onmicrosoft.com | RSA · ~1024 bit below 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: 4/10 · 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 | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2008-08-03 |
| Expires | 2027-08-31 (317d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:39:37 shown | 1993ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 07:52:33 | 1424ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:50:46 | 1100ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 01:09:04 | 1523ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 00:35:56 | 856ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 19:44:10 | 744ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 01:14:39 | 854ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 21:53:03 | 1031ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:55:55 | 932ms | 3 NS 1 A 1 MX | 🔒 Secure |