tyrendo.dk is a .dk domain served by 3 nameservers (dns.globvill.de, dns.voerde.globvill.de, xdns.delti.com). It was registered on 15 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.231.97.254 is hosted by Delticom Ag (AS57533) in Germany. Mail is handled by smtp2.delti.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 91.231.97.254 | — | shops.delti.com | AS57533 | Delticom Ag | 91.231.97.0/24 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | smtp2.delti.com | 2001:67c:568:10::200 91.231.97.49 |
smtp2.delti.com smtp2.delti.com |
AS57533 Delticom Ag AS57533 Delticom Ag |
| TXT Record |
|---|
| v=spf1 ip4:91.231.97.0/24 ip6:2001:67c:568::/58 mx -all |
| Policy | Record (tyrendo.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:91.231.97.0/24 ip6:2001:67c:568::/58 mx -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:tls-admin@delti.com |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | letsencrypt.org |
| www | 91.231.97.254 (AS57533) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2025021804 |
| Primary NS (MNAME) | xdns.delti.com |
| Responsible (RNAME) | dnsadmin@tyrendo.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-11-15 |
| Expires | 2026-11-30 (44d) |
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 |
|---|---|---|---|
| 2026-10-03 03:32:53 | 774ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 16:12:34 | 2992ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 17:28:00 | 9496ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 03:35:29 | 956ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 22:18:57 | 9605ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:53:13 | 2716ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:14:33 shown | 2492ms | 3 NS 1 A 1 MX | 🔓 Insecure |