skruvat.dk is a .dk domain served by 2 nameservers (lindsey.ns.cloudflare.com, sevki.ns.cloudflare.com). It was registered on 15 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.39.40 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by skruvat-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.18.39.40 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 172.64.148.216 | 300s | — | AS13335 | Cloudflare, Inc. | 172.64.144.0/20 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:4406::6812:2728 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:4400:0:0:0:0:0/44 | — | — |
| 2a06:98c1:3108::ac40:94d8 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3100:0:0:0:0:0/44 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.39.40,172.64.148.216 ipv6hint=2606:4700:4406::6812:2728,2a06:98c1:3108::ac40:94d8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| ca3-286fc39eb88545e2918be4757f8ca747 |
| ca3-70608f17a6b6451fa71d02019e9b0df5 |
| google-site-verification=7Ns8tDsT-15TTaGj1czJExLDgXAQPmEOokuiR5zW9JE |
| google-site-verification=Uk3RVoPs7Y8ijSH2mOmz3LCivmTyGISRk7b7U0a0nb8 |
| MS=ms10582439 |
| v=spf1 ip4:52.18.119.117 include:spf.serverdata.net include:_spf.ilait.net include:trustpilotservice.com include:_spf.bulkmail.ilait.se include:spf.protection.outlook.com ~all |
| Policy | Record (skruvat.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:52.18.119.117 include:spf.serverdata.net include:_spf.ilait.net include:trustpilotservice.com include:_spf.bulkmail.ilait.se include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.skruvat.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.18.39.40 172.64.148.216 2606:4700:4406::6812:2728 2a06:98c1:3108::ac40:94d8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u25089986.wl237.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u25089986.wl237.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: 6/10 · 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 | 2403376087 |
| Primary NS (MNAME) | lindsey.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NAMESHIELD |
| Registered | 2023-06-15 |
| Expires | 2027-06-14 (232d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 05:02:22 | 1178ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:24:07 | 1144ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 16:16:14 | 1546ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:15:50 | 3213ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 19:34:49 | 2616ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 19:52:31 shown | 2955ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 02:35:37 | 1132ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:19:47 | 3549ms | 2 NS 2 A 1 MX | 🔓 Insecure |