symetri.dk is a .dk domain served by 4 nameservers (ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.228.11 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by symetri-dk.o-v1.mx.microsoft. 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 |
|---|---|---|---|---|---|---|---|
| 13.69.228.11 | 600s | — | AS8075 | Microsoft Corporation | 13.64.0.0/11 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| facebook-domain-verification=hs69to3z5vxpeeqhdhthmyris9te98 |
| google-site-verification=YvmO7b28rBiArX4X-tRxsgi0r0vFmKSFIoLungsdLT0 |
| MS=ms62969883 |
| v=spf1 include:spf.protection.outlook.com include:spf.symetri.com -all |
| Policy | Record (symetri.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.symetri.com -all |
| Policy | Record (_dmarc.symetri.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:itservices@symetri.com |
| 0 | issue | www.digicert.com |
| www CNAME | app-symetri-web-ne-prd.azurewebsites.net (all on azurewebsites.net) → 13.69.228.11 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.symetri-dk.o-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.symetri-dk.o-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.symetri-dk.o-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.symetri-dk.o-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-08.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:11:50 shown | 1107ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 04:59:48 | 756ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:43:38 | 865ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 03:45:28 | 785ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:20:23 | 919ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:35:35 | 979ms | 4 NS 1 A 1 MX | 🔒 Secure |