exio.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.92.40.134 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.exio.dk. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.92.40.134 | — | — | AS3292 | TDC Holding A/S | 83.92.0.0/16 | 🇩🇰 Denmark | Ullerslev |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.exio.dk | 83.92.40.134 | — | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 include:exio.dk -all |
| Policy | Record (exio.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:exio.dk -all |
| Policy | Record (_dmarc.exio.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; ruf=mailto:mk@exio.dk; rua=mailto:mk@exio.dk; |
| www CNAME | exio.dk (all on exio.dk) → 83.92.40.134 (AS3292) |
| 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 |
DNS lookups: 2/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026041300 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2012-09-02 |
| Expires | 2027-09-30 (345d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 08:48:10 | 552ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 12:57:59 | 384ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 02:22:12 | 556ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 23:28:52 | 1602ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 22:29:38 | 483ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:26:09 | 686ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 22:59:22 | 520ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:32:16 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 06:52:25 | 731ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:09:26 shown | 967ms | 3 NS 1 A 1 MX | 🔒 Secure |