regsj.dk is a .dk domain served by 2 nameservers (ns1.regsj.dk, ns2.regsj.dk). It was registered on 2 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by d303001.a.ess.de.barracudanetworks.com, d303001.b.ess.de.barracudanetworks.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.regsj.dk | 91.198.168.21 | ns1.regsj.dk | AS43806 Region Sjaelland |
| ns2.regsj.dk | 91.198.168.22 | ns2.regsj.dk | AS43806 Region Sjaelland |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| _6ru0x4yyrjpsiocjv2aodfaiotf3znk |
| _9jyizenr2vacv79tzqzwh0g1ykmjxn4 |
| _globalsign-domain-verification=g6rMfEvpRogkG5E987ewCF44oqBeQJf6KjQmVx4LPS |
| _globalsign-domain-verification=j9NzWCQFUqlF9l5li2CxBpNBzo_H4Trx8rUqa-dWHL |
| _globalsign-domain-verification=xMYp269Yviy18i3lVA20zhIhDvPr6S2di2I_bMLFxO |
| _hdwb0096awhfhqr3pj59btged9xgo1t |
| _kr7gqie88twuvsjpa7sso63mtt77k4x |
| _po73cbiu4wxrof3r225ygtr1tlzm0vn |
| _wiu9cmcppkbq3o2dam45i96uoxv92j7 |
| apple-domain-verification=nkDXXoAxqs4r47CX |
| cisco-ci-domain-verification=2e743c7cddb9fa6216d3623fb66fbc3db23d6053af2bbc9a3e84145896819693 |
| globalsign-domain-verification=WLaPENmfewRpPfDSyX5eYhJYnQnW9_47mSGqwPrh_G |
| hzsflhbf09wxdbjlhx55gth3bqs6z7n8 |
| mdt-site-verification=ae36577d-1177-447b-aaf3-342ca3e43f99 |
| MS=ms95849064 |
| v=spf1 include:regionsjaelland.dk -all |
| zllwb305byn2dhffq6yf14zfmg63v65r |
| Policy | Record (regsj.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:regionsjaelland.dk -all |
| Policy | Record (_dmarc.regsj.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:gadio9eh@ag.eu.dmarcadvisor.com;ruf=mailto:gadio9eh@fr.eu.dmarcadvisor.com;fo=1 |
| www | 91.198.168.19 (AS43806) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 8264 |
| Primary NS (MNAME) | ns1.regsj.dk |
| Responsible (RNAME) | hostmaster@regsj.dk |
| Refresh | 900s |
| Retry | 90s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-07-02 |
| Expires | 2028-07-31 (650d) |
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 |
|---|---|---|---|
| 2026-09-30 02:55:31 shown | 657ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-08 23:26:22 | 1164ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-26 08:31:22 | 1767ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 23:19:55 | 1382ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 01:20:05 | 2980ms | 2 NS 0 A 2 MX | 🔓 Insecure |