infra.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.86 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by infra-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.86 | 3600s | linux208.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 93.191.156.86 |
| TXT Record |
|---|
| MS=ms53747413 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (infra.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.infra.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@infra.dk; ruf=mailto:itagil@infra.dk; sp=reject; fo=1; |
| www | 93.191.156.86 (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-infra-dk._domainkey.infraaps.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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024100700 |
| 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 | 2000-01-06 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:59:15 | 1209ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 02:40:35 | 1113ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 22:25:39 | 1153ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 19:50:54 | 10104ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 09:39:18 | 965ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:32:29 | 1359ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 00:34:10 | 1154ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 17:50:10 | 1095ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 16:17:40 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:33:28 | 989ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:36:10 shown | 2451ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:40:43 | 4618ms | 3 NS 1 A 1 MX | 🔓 Insecure |