djarlo.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 5 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.98 is hosted by Unit IT A/S (AS42876) in Denmark. Mail is handled by mx.spamfilter.io. 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 |
|---|---|---|---|---|---|---|---|
| 77.221.253.98 | 3600s | — | AS42876 | Unit IT A/S | 77.221.224.0/19 | 🇩🇰 Denmark | Tåstrup |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 46.36.209.50 |
| TXT Record |
|---|
| v=spf1 include:_spf.keyloop.io include:spf.dandomain.dk -all |
| Policy | Record (djarlo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.keyloop.io include:spf.dandomain.dk -all |
| Policy | Record (_dmarc.djarlo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 77.221.253.98 (AS42876) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u10389859.wl110.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u10389859.wl110.sendgrid.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: 8/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101401 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 1998-11-05 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-10-15 18:40:14 shown | 1105ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:03:52 | 429ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 09:38:30 | 361ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 11:31:38 | 4542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 08:28:52 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:25:59 | 2681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 09:36:56 | 17029ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 12:09:46 | 650ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 03:35:56 | 659ms | 2 NS 1 A 1 MX | 🔒 Secure |