sms-til-mail.dk is a .dk domain served by 2 nameservers (auth01.ns.tele.dk, auth02.ns.tele.dk). It was registered on 18 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.182.251.3 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.tdctech.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.182.251.3 | 21600s | — | AS3292 | TDC Holding A/S | 194.182.240.0/20 | 🇩🇰 Denmark | Kastrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.tdctech.dk | 62.135.173.180 62.135.173.181 |
mail1.tdctech.dk mail2.tdctech.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 ip4:62.135.173.180 ip4:62.135.173.181 ~all |
| Policy | Record (sms-til-mail.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:62.135.173.180 ip4:62.135.173.181 ~all |
| Policy | Record (_dmarc.sms-til-mail.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.dmarcian-eu.com; ruf=mailto:cv1zdpyr@fr.dmarcian-eu.com; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2021030201 |
| Primary NS (MNAME) | auth01.ns.tele.dk |
| Responsible (RNAME) | noc@tdk.net |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2002-04-18 |
| Expires | 2027-06-30 (255d) |
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 11:18:55 shown | 2905ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 05:52:17 | 534ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 15:02:37 | 33760ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:40:08 | 2283ms | 2 NS 1 A 1 MX | 🔓 Insecure |