a-i.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.104.183.100 is hosted by Zen Internet Ltd (AS13037) in United Kingdom. Mail is handled by ai-dk0c.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 |
|---|---|---|---|---|---|---|---|
| 77.104.183.100 | 3594s | 77-104-183-100.dsl.in-addr.zen.co.uk | AS13037 | Zen Internet Ltd | 77.104.128.0/18 | 🇬🇧 United Kingdom | Camden |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.62.232 |
| 🔶 Autoconfig | 77.104.183.100 |
| TXT Record |
|---|
| MS=ms92057780 |
| v=spf1 include:spf.xena.dk include:spf.protection.outlook.com ip4:5.186.33.221 ip4:46.36.204.122 ip4:46.36.211.101 ip4:46.36.211.102 ip4:46.36.211.103 ip4:46.36.211.104 ip4:46.36.211.105 -all |
| Policy | Record (a-i.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.xena.dk include:spf.protection.outlook.com ip4:5.186.33.221 ip4:46.36.204.122 ip4:46.36.211.101 ip4:46.36.211.102 ip4:46.36.211.103 ip4:46.36.211.104 ip4:46.36.211.105 -all |
| Policy | Record (_dmarc.a-i.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=r; aspf=s; |
| www | 77.104.183.100 (AS13037) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ai-dk0c._domainkey.aigulve.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-ai-dk0c._domainkey.aigulve.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: 7/10 · 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 | 2024022801 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-07-26 20:12:10 shown | 33525ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:28:57 | 2118ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:49:28 | 1253ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:56:40 | 1624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:53:53 | 1713ms | 2 NS 1 A 1 MX | 🔒 Secure |