reinhold.dk is a .dk domain served by 2 nameservers (pranab.ns.cloudflare.com, sneh.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.20.1 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mail.reinhold.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 178.72.20.1 | 300s | naserver.reinhold.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.reinhold.dk | 178.72.20.1 | naserver.reinhold.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (reinhold.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.reinhold.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:7nwvsmm5@ag.dmarcian.eu; |
| www CNAME | naserver.reinhold.dk (all on reinhold.dk) → 178.72.20.1 (AS3342) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417278004 |
| Primary NS (MNAME) | pranab.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 03:59:46 shown | 2153ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 02:34:00 | 2103ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:15:19 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 14:22:23 | 1825ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 14:15:18 | 733ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 13:29:56 | 728ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 03:01:24 | 1212ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 23:17:55 | 1612ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 05:57:14 | 9681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 21:13:37 | 1636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 14:10:26 | 1170ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 20:22:54 | 915ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 21:34:05 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 02:45:17 | 9201ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 20:24:12 | 9171ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 14:26:49 | 940ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 04:05:40 | 924ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:18:22 | 867ms | 2 NS 1 A 1 MX | 🔒 Secure |