fysio.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 4 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.88.49 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by fysio-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 |
|---|---|---|---|
| dns1.cscdns.net | — | — | — |
| dns2.cscdns.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.102.88.49 | — | — | AS47292 | Sentia Denmark A/S | 91.102.88.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| apple-domain-verification=TVPQTPKGnQqGVnPk |
| aXbYn1UxcB5gNW+I6uWij2MwkFyiqV3EYuPajpHgW+urx99e+Tx2+WRmQrmrrnEo/PVe7KXJ/zFf4HZxw/kiow== |
| brevo-code:0e3b80361dabd0a189fbea73d7570b1c |
| google-site-verification=kw9bV19fWIe2l5hQTR-YmYZqPPzeI-DR1soCTXFgOe0 |
| ms-domain-verification=f8e5e080-71e1-45e7-b83e-d538e2667987 |
| MS=ms84518087 |
| T0tQ3DEiC7nHqq9o7D6lo9EseJ8noXima27o998TLhXTTa8oH+HNETrIAhhWqcniSpbeMWI9r8tYhVTDizKswA== |
| v=spf1 include:spf.emailsignatures365.com include:carmamail.com include:signflow.dk include:_spf.solido.net ip4:91.102.90.131/32 ip4:91.102.88.131 ip4:93.160.58.248/29 ip4:213.150.59.248 ip4:52.166.0.152 -all |
| Policy | Record (fysio.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.emailsignatures365.com include:carmamail.com include:signflow.dk include:_spf.solido.net ip4:91.102.90.131/32 ip4:91.102.88.131 ip4:93.160.58.248/29 ip4:213.150.59.248 ip4:52.166.0.152 -all |
| Policy | Record (_dmarc.fysio.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:xi1gwnut@ag.eu.dmarcadvisor.com; |
| www | 104.26.10.169 104.26.11.169 172.67.74.206 2606:4700:20::681a:aa9 2606:4700:20::681a:ba9 2606:4700:20::ac43:4ace (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network fysio.dk: 104.26.10.169 104.26.11.169 172.67.74.206 2606:4700:20::681a:aa9 (AS13335) www.fysio.dk: 104.26.10.169 104.26.11.169 172.67.74.206 2606:4700:20::681a:aa9 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 8/10 · policy: -all
| 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 | 2018081963 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10800s |
| Retry | 5400s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1998-03-04 |
| Expires | 2027-03-31 (162d) |
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 |
|---|---|---|---|
| 2026-10-19 08:27:34 | 1457ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-10-07 18:26:54 | 1136ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-30 17:32:07 | 1523ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-29 13:48:41 | 2118ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-09 02:45:50 | 1406ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-04 23:14:17 | 1662ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-30 01:58:56 | 1466ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-26 15:07:57 | 1238ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-21 02:02:21 | 14797ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-13 05:01:52 | 7271ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-26 04:40:44 | 58390ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-20 04:24:01 | 2813ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:49:10 | 3158ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-01 01:04:28 | 1150ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:56:22 | 2546ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:41:10 shown | 1544ms | 2 NS 1 A 1 MX | 🔓 Insecure |