byvittrup.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was registered on 5 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.221.112 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.siteground.net | — | — | — |
| ns2.siteground.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 35.214.221.112 | — | 112.221.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| TXT Record |
|---|
| v=spf1 +a +mx +a:c30902.sgvps.net include:byvittrup.dk.spf.auto.dnssmarthost.net ~all |
| Policy | Record (byvittrup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +a:c30902.sgvps.net include:byvittrup.dk.spf.auto.dnssmarthost.net ~all |
| Policy | Record (_dmarc.byvittrup.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; aspf=r; adkim=r; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves byvittrup.dk: no address www.byvittrup.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
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 | 121 |
| Primary NS (MNAME) | ns1.siteground.net |
| Responsible (RNAME) | root@siteground.net |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2018-07-05 |
| Expires | 2027-07-31 (282d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 03:22:50 | 459ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-04 13:41:49 | 777ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-30 13:32:03 | 750ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-23 16:35:04 | 680ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-22 07:51:02 | 1657ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-14 03:28:10 | 2926ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-07-02 00:29:31 | 805ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:50:21 | 2070ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:38:08 shown | 4965ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:30:09 | 702ms | 2 NS 1 A 5 MX | 🔓 Insecure |