bytelab.dk is a .dk domain served by 6 nameservers (ns1.bytelab.dk, ns2.bytelab.dk, ns3.bytelab.dk and 3 more). It was registered on 28 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.185.131.235 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by bytelab-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.185.131.235 | 1800s | — | AS31027 | GlobalConnect A/S | 130.185.128.0/20 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=pdtCaMM92TymISqWATUG8MGM8XZiPXmPQA-qVTtO0v |
| google-site-verification=5Q0N-pGsZxdgVJE3XvfZB_gMusyBgXhl8e5SatrOPNA |
| google-site-verification=SxsUA_MEzSpiRfexBaXh7XPWeTD0gEXXrg1XH1BmhTQ |
| MS=ms44178771 |
| v=spf1 ip4:130.185.131.224/27 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Policy | Record (bytelab.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:130.185.131.224/27 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Policy | Record (_dmarc.bytelab.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc_report@bytelab.dk; ruf=mailto:it@bytelab.dk; fo=0; adkim=r; aspf=s; pct=100; rf=afrf; ri=86400; sp=none |
| www | 130.185.131.235 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-bytelab-dk._domainkey.bytelabdk.onmicrosoft.com | RSA · ~1024 bit below 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'bytelab.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2009010310 |
| Primary NS (MNAME) | ns1.bytelab.dk |
| Responsible (RNAME) | support@bytelab.dk |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-03-28 |
| Expires | 2027-03-31 (163d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 14:43:38 | 875ms | 6 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 22:52:59 shown | 5468ms | 6 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-24 00:29:07 | 949ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:15:48 | 1889ms | 6 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:40:41 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:47:24 | 1974ms | 6 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 18:42:42 | 4880ms | 6 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 18:30:58 | 3631ms | 6 NS 1 A 1 MX | 🔓 Insecure |