protreatment.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was registered on 22 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by protreatment-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 141.193.213.10 | 300s | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| 141.193.213.11 | 300s | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=_5vqoN0CVdKwBhxWMZBjnOznuxvkzaWnhBDqZwcR-Bs |
| MS=ms17802389 |
| P-rUNScqoeGz |
| v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:spf.mail.npkhosting.dk include:mail.nhl-data.dk -all |
| Policy | Record (protreatment.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:spf.mail.npkhosting.dk include:mail.nhl-data.dk -all |
| Policy | Record (_dmarc.protreatment.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 141.193.213.10 141.193.213.11 (AS209242) (address records, no CNAME) |
| www vs bare domain | Same network protreatment.dk: 141.193.213.10 141.193.213.11 (AS209242) www.protreatment.dk: 141.193.213.10 141.193.213.11 (AS209242) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u23672290.wl041.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u23672290.wl041.sendgrid.net | RSA · ~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: 5/10 · 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 | 2025052604 |
| Primary NS (MNAME) | ns1.nhl-data.dk |
| Responsible (RNAME) | hostmaster@nhl-data.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | NHL DATA ApS |
| Registered | 2006-08-22 |
| Expires | 2027-08-31 (313d) |
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 |
|---|---|---|---|
| 2026-10-01 04:51:15 | 1487ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:18:02 | 902ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 23:04:53 shown | 5655ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:54:41 | 1534ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 19:48:31 | 1243ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 14:56:49 | 5049ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 15:45:42 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:58:49 | 962ms | 4 NS 2 A 1 MX | 🔓 Insecure |