sif-idræt.dk is a .dk domain served by 2 nameservers (ns.andersenit.dk, ns1.andersenit.dk). It was registered on 2 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.212.244.251 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.xn--sif-idrt-p0a.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.andersenit.dk | 185.200.74.101 | ns.andersenit.dk | AS198614 RockyNordic ApS |
| ns1.andersenit.dk | 87.238.248.10 | ns1.andersenit.dk | AS198614 RockyNordic ApS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 173.212.244.251 | 60s | web05.cloudyork.com | AS51167 | Contabo GmbH | 173.212.192.0/18 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 60s | mail.xn--sif-idrt-p0a.dk | 169.58.72.202 2a02:c207:2361:5516::1 |
mail02.cloudyork.com mail02.cloudyork.com |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:c207:2365:7969::1 | 60s | web05.cloudyork.com | AS51167 | Contabo GmbH | 2a02:c204:0:0:0:0:0:0/30 | 🇫🇷 France | Lauterbourg |
| TXT Record |
|---|
| v=spf1 a mx include:spf.jetsmtp.net ~all |
| Policy | Record (sif-idræt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.jetsmtp.net ~all |
| Policy | Record (_dmarc.sif-idræt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | xn--sif-idrt-p0a.dk (all on xn--sif-idrt-p0a.dk) |
| www vs bare domain | Same network sif-idræt.dk: 173.212.244.251 2a02:c207:2365:7969::1 (AS51167) www.sif-idræt.dk: 173.212.244.251 2a02:c207:2365:7969::1 (AS51167) |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2026101905 |
| Primary NS (MNAME) | ns.andersenit.dk |
| Responsible (RNAME) | hostmaster@andersenit.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-07-02 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 20:56:49 shown | 618ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:16:49 | 459ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 11:50:00 | 633ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 15:53:47 | 505ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:50:34 | 812ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-21 18:46:26 | 1712ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 05:04:17 | 358ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 06:11:56 | 2635ms | 2 NS 1 A 1 MX | 🔒 Secure |