kleff.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 October 2026 (WHOIS) and first appeared in the .dk zone on 10 October 2026. Its website address 162.159.143.30 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mx1.hostinger.com, mx2.hostinger.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 162.159.143.30 | 600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| 172.66.3.26 | 600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | mx1.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 10 | 3600s | mx2.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| TXT Record |
|---|
| 46f98b4bcd0e6e245af951f42b082e43 |
| v=spf1 include:_spf.mail.hostinger.com ~all |
| Policy | Record (kleff.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mail.hostinger.com ~all |
| Policy | Record (_dmarc.kleff.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2026101618 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-10-09 |
| Expires | 2027-10-08 (354d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 19:19:26 shown | 1721ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-16 17:33:24 | 697ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-15 15:39:01 | 315ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 13:36:26 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 11:53:11 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 10:34:54 | 208ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 08:56:41 | 101ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 08:38:53 | 594ms | 1 NS 0 A 0 MX | ❓ Unknown |