fyrselv.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.102 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by fyrselv-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.31.76.102 | 3600s | prod2.magentohotel.dk | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | fyrselv.dk → 185.31.76.102 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:2:1337::102 | 3600s | prod2.magentohotel.dk | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all |
| Policy | Record (fyrselv.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all |
| Policy | Record (_dmarc.fyrselv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:a2659aaaebcd112@rep.dmarcanalyzer.com; ruf=mailto:a2659aaaebcd112@for.dmarcanalyzer.com; pct=100; sp=reject; fo=1; |
| www | 185.31.76.102 2a00:b920:2:1337::102 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network fyrselv.dk: 185.31.76.102 2a00:b920:2:1337::102 (AS47527) www.fyrselv.dk: 185.31.76.102 2a00:b920:2:1337::102 (AS47527) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-fyrselv-dk._domainkey.bmbimport.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-fyrselv-dk._domainkey.bmbimport.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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.fyrselv.dk | fyrselv.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 14:27:19 | 1058ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 07:00:50 shown | 1082ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:56:56 | 1433ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 19:56:12 | 803ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 03:35:09 | 1154ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:25:39 | 1063ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:14:28 | 3263ms | 4 NS 1 A 1 MX | 🔒 Secure |