tefcold.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 6 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.204.239 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tefcold-dk.n-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web-solutions.dk | 81.7.150.66 | ns.web-solutions.dk | AS47292 Sentia Denmark A/S |
| ns2.web-solutions.dk | 185.12.179.209 | ns2.web-solutions.dk | AS200185 Aruba S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.20.204.239 | 3600s | vdom165.net.dk2.zitcom.dk | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.98.16.99 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=-fxZ23T14j2ETTuBqL5r2mjwH1zsGONL8PjMz7wPqkI |
| google-site-verification=HvQKAjEgCQT7REQYnULX_XytcAGEbku4C9s0X93IUvk |
| l5bg05xjzlh3tm2mtw2fgbt0z07lgjcl |
| MS=ms34312345 |
| MS=ms72274905 |
| v=spf1 ip4:13.93.8.0/24 ip4:13.80.69.0/24 ip4:217.198.212.218 ip4:93.165.155.204 ip4:89.249.4.0/24 ip4:168.245.70.104 include:spf.dynamicweb-cms.com include:spf.protection.outlook.com include:_spf.consignor.com include:spf.emailsignatures365.com ip4:78.47.179.141 -all |
| Policy | Record (tefcold.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:13.93.8.0/24 ip4:13.80.69.0/24 ip4:217.198.212.218 ip4:93.165.155.204 ip4:89.249.4.0/24 ip4:168.245.70.104 include:spf.dynamicweb-cms.com include:spf.protection.outlook.com include:_spf.consignor.com include:spf.emailsignatures365.com ip4:78.47.179.141 -all |
| Policy | Record (_dmarc.tefcold.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| www CNAME | tefcold.dk (all on tefcold.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| SMTP _25._tcp.tefcold-dk.n-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2018116086 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 1996-12-06 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:07:31 | 1641ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 09:21:43 | 4995ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 22:45:46 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:23:48 | 938ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 06:33:07 | 909ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 07:55:25 | 2006ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 21:00:32 | 994ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 18:52:01 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:58:25 | 2803ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 05:03:20 | 1881ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 02:45:52 | 1379ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 20:39:23 | 1234ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 02:13:53 shown | 1252ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 18:57:17 | 9350ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 23:29:31 | 1372ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 23:04:21 | 3074ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:33:56 | 2512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:53:17 | 878ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 14:14:45 | 1224ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 08:13:04 | 1052ms | 2 NS 1 A 1 MX | 🔒 Secure |