sindalvinduespolering.dk is a .dk domain served by 2 nameservers (ian.ns.cloudflare.com, pat.ns.cloudflare.com). It was registered on 2 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.68 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.emailsrvr.com, mx2.emailsrvr.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 |
|---|---|---|---|---|---|---|---|
| 104.21.53.68 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.172 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.209.172 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:d1ac | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:3544 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.68,172.67.209.172 ech=AEX+DQBBOgAgACB99Ig3KN5T+y/a5VZ9pegt1lF0kYlzVcyjYOXvcMM6KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d1ac,2606:4700:3035::6815:3544 |
| TXT Record |
|---|
| google-site-verification=emC2brcJJXYOSL5O-PdXIDCAG0WPrWPFJgcAbNnYT9Y |
| v=spf1 a mx include:_spf.elasticemail.com include:emailsrvr.com ~all |
| Policy | Record (sindalvinduespolering.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.elasticemail.com include:emailsrvr.com ~all |
| Policy | Record (_dmarc.sindalvinduespolering.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:54267d3b31ab497a92f50bf10432a25f@dmarc-reports.cloudflare.net |
| www CNAME | sindalvinduespolering.dk (all on sindalvinduespolering.dk) |
| www vs bare domain | Same network sindalvinduespolering.dk: 178.20.216.128 2a01:7cc0:101:ffff::1:77 (AS21060) www.sindalvinduespolering.dk: 178.20.216.128 2a01:7cc0:101:ffff::1:77 (AS21060) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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
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 | 2406286595 |
| Primary NS (MNAME) | ian.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2023-09-02 |
| Expires | 2027-09-01 (313d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:04:42 | 532ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 01:04:52 | 1219ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 05:27:17 | 1870ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-07 06:18:46 | 894ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-08 17:53:58 | 1412ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-19 08:36:11 | 1105ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 05:56:58 shown | 611ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 04:27:47 | 1109ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:39:00 | 803ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 22:26:06 | 939ms | 2 NS 2 A 2 MX | 🔓 Insecure |