fagron.dk is a .dk domain served by 3 nameservers (ns1.combell.eu, ns3.combell.net, ns4.combell.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.1.91 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by fagron-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.combell.eu | — | — | — |
| ns3.combell.net | — | — | — |
| ns4.combell.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 151.101.1.91 | — | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.129.91 | — | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.193.91 | — | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.65.91 | — | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| TXT Record |
|---|
| 4iZ/1+x6o4YMpd1v7QzmSL7VhWksHIbUL+lZ7PAnStwIJsfvxtfo+kEKJP4uBAbkTw9d8hbHQyfWaFzTMKCSMQ== |
| knowbe4-site-verification=379015c3763e55c3f1db23012d8963d3 |
| MS=ms73703954 |
| v=spf1 include:_spf.fagron_dk._d.easydmarc.pro -all |
| Policy | Record (fagron.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.fagron_dk._d.easydmarc.pro -all |
| Policy | Record (_dmarc.fagron.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:bb4215c71f@rua.easydmarc.us;ruf=mailto:bb4215c71f@ruf.easydmarc.us;fo=1; |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 20260219T120055 |
| max_age | 31449600s |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:9a636b5646@tls.easydmarc.asia |
| www CNAME | edgeservices.sana-cloud.net (all on sana-cloud.net) |
| www vs bare domain | Same network fagron.dk: 151.101.129.91 151.101.1.91 151.101.193.91 151.101.65.91 (AS54113) www.fagron.dk: 151.101.129.91 151.101.1.91 151.101.193.91 151.101.65.91 (AS54113) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u22394041.wl042.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u22394041.wl042.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-fagron-dk._domainkey.fagron.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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1764174233 |
| Primary NS (MNAME) | ns3.combell.net |
| Responsible (RNAME) | hostmaster@fagron.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 40000s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:53:46 | 964ms | 3 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-26 23:26:01 | 3547ms | 3 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-19 21:54:54 | 10590ms | 3 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-26 15:22:22 | 2888ms | 3 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:11:35 shown | 1881ms | 3 NS 4 A 1 MX | 🔓 Insecure |