toustrup.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 3 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.45.77.44 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.hurtigweb.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 194.45.77.44 | — | Mail.hurtigweb.com | AS204151 | EWII Bredbaand A/S | 194.45.76.0/22 | 🇩🇰 Denmark | Kokkedal |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.hurtigweb.com | 194.45.77.44 2a06:4004:802a:0:4920:1085:c9dd:d446 |
Mail.hurtigweb.com 2a06.4004.802a.0000.4920.1085.c9Dd.D446.static6.kviknet.net |
AS204151 EWII Bredbaand A/S AS204151 EWII Bredbaand A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.hurtigweb.com → 194.45.77.44 |
| 🔶 Autoconfig | autoconfig.hurtigweb.com → 194.45.77.44 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:4004:802a:0:4920:1085:c9dd:d445 | — | 2a06.4004.802a.0000.4920.1085.C9dD.D445.static6.kviknet.net | AS204151 | EWII Bredbaand A/S | 2a06:4000:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Egernsund |
| TXT Record |
|---|
| google-site-verification=hv9BfA5paGG-sGdmzflCjcPlQGvu0Dvd46JSL6Lqz8o |
| v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all |
| Policy | Record (toustrup.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all |
| Policy | Record (_dmarc.toustrup.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:ole@toustrup.dk |
| www | 194.45.77.44 2a06:4004:802a:0:4920:1085:c9dd:d445 (AS204151) (address records, no CNAME) |
| www vs bare domain | Same network toustrup.dk: 194.45.77.44 2a06:4004:802a:0:4920:1085:c9dd:d445 (AS204151) www.toustrup.dk: 194.45.77.44 2a06:4004:802a:0:4920:1085:c9dd:d445 (AS204151) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 0/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.hurtigweb.com | DANE-EE · SPKI · SHA-256 | C5E68B1357D5C5FC2B6A07E367409029… |
| SMTP _25._tcp.mail.hurtigweb.com | DANE-TA · SPKI · SHA-256 | C5E68B1357D5C5FC2B6A07E367409029… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022121985 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 1999-03-03 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 13:43:34 | 12410ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 13:11:00 | 11846ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 05:14:23 | 878ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 11:34:56 | 739ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:06:27 shown | 1251ms | 3 NS 1 A 1 MX | 🔒 Secure |