centerforautisme.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.136.28 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by frontmta.hostedsepo.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 81.7.136.28 | 3600s | — | AS47292 | Sentia Denmark A/S | 81.7.136.0/22 | 🇩🇰 Denmark | Charlottenlund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | frontmta.hostedsepo.dk | 92.43.124.44 | — | AS44398 Itm8 A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 81.7.136.28 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms46158064 |
| MS=ms48981530 |
| v=spf1 a:smtp.simply.com ip4:86.48.110.202 include:spf.protection.outlook.com include:zoho.com include:amazonses.com include:servers.mcsv.net a:secmail.emini.dk include:o._spf.hostedsepo.dk -all |
| Policy | Record (centerforautisme.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:smtp.simply.com ip4:86.48.110.202 include:spf.protection.outlook.com include:zoho.com include:amazonses.com include:servers.mcsv.net a:secmail.emini.dk include:o._spf.hostedsepo.dk -all |
| www | 81.7.136.28 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 11/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-EE · SPKI · SHA-256 | F6EC319A6D18F16926CF1DC9D5AFACBE… |
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-TA · SPKI · SHA-256 | 1E20888F63520C235F8E61FDEA725CCE… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-01-11 |
| Expires | 2027-03-31 (159d) |
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 |
|---|---|---|---|
| 2026-10-21 07:35:57 | 1777ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 22:43:01 | 2142ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 08:49:36 | 2237ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:40:22 shown | 6561ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:52:36 | 2805ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 05:20:31 | 2138ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 16:06:39 | 3757ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:07:45 | 927ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:05:53 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |