symbionkonferencecenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.199.40.176 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by mxdk01.scanmailx.dk, mxdk02.scanmailx.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.199.40.176 | 600s | 176.40.199.104.bc.googleusercontent.com | AS396982 | Google LLC | 104.196.0.0/14 | 🇧🇪 Belgium | Brussels |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mxdk01.scanmailx.dk | 5.57.55.196 | mxdk01.scanmailx.com | AS198608 Symbion A/S |
| 10 | 600s | mxdk02.scanmailx.dk | 5.57.55.124 | mxdk02.scanmailx.com | AS198608 Symbion A/S |
| TXT Record |
|---|
| google-site-verification=7lPvuSu2Fhp83GDFtHmGSQCaIB0bEMaZm4bfabSQhxc |
| v=spf1 a include:_spf.scanmailx.com include:mailgun.org -all |
| Policy | Record (symbionkonferencecenter.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:_spf.scanmailx.com include:mailgun.org -all |
| Policy | Record (_dmarc.symbionkonferencecenter.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;rua=mailto:af@dmarc.scanmailx.com;ruf=mailto:ff@dmarc.scanmailx.com;rf=afrf;adkim=r;aspf=r;pct=100; |
| www CNAME | symbionkonferencecenter.dk (all on symbionkonferencecenter.dk) |
| www vs bare domain | Same network symbionkonferencecenter.dk: 104.199.40.176 (AS396982) www.symbionkonferencecenter.dk: 104.199.40.176 (AS396982) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 7/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030301 |
| 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 | 2006-04-20 |
| Expires | 2027-04-30 (187d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-03 16:44:47 | 689ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-19 10:17:47 | 6889ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 23:43:39 | 692ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 03:19:42 | 3245ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 17:05:16 shown | 698ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 15:25:54 | 654ms | 2 NS 1 A 2 MX | 🔒 Secure |