blweb1.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 18 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.163.23 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by webhotel17.webhosting.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 |
|---|---|---|---|---|---|---|---|
| 157.250.163.23 | 600s | php56serv2.webhosting.dk | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webhotel17.webhosting.dk | 157.250.160.37 | webhotel17.webhosting.dk | AS3342 Cibicom A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 157.250.163.23 |
| 🔶 Autoconfig | 157.250.163.23 |
| TXT Record |
|---|
| v=spf1 include:spf.mandrillapp.com ?all |
| Policy | Record (blweb1.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.mandrillapp.com ?all |
| Policy | Record (_dmarc.blweb1.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none; |
| www | 157.250.163.23 (AS3342) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ?all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel17.webhosting.dk | DANE-EE · SPKI · SHA-256 | 55ADE8CA0305C103E1438FF1EF2B3DA4… |
| SMTP _25._tcp.webhotel17.webhosting.dk | DANE-TA · SPKI · SHA-256 | 55ADE8CA0305C103E1438FF1EF2B3DA4… |
| HTTPS _443._tcp.blweb1.dk | DANE-EE · SPKI · SHA-256 | EC984054C1B3363AF80F56EFC64AD210… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 3204281782 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-10-18 |
| Expires | 2027-10-31 (379d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 17:29:33 shown | 608ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 17:22:46 | 1405ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 04:01:44 | 567ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:11:05 | 570ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 19:28:32 | 2876ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 17:49:21 | 1474ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 16:09:39 | 619ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:05:49 | 543ms | 5 NS 1 A 1 MX | 🔒 Secure |