ef-danmark.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, pam.ns.cloudflare.com). It was registered on 22 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.10.139 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by efdanmark-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| anirban.ns.cloudflare.com | — | — | — |
| pam.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.18.10.139 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.18.11.139 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700::6812:a8b | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| 2606:4700::6812:b8b | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=ZXv0WgsfpErsdnTHLqo-z6AzWE5quUscS5ewK26AhfM |
| MS=ms28347358 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (ef-danmark.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.ef-danmark.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc.fails@ef.com; ruf=mailto:dmarc.fails@ef.com; sp=quarantine; aspf=s; adkim=s; |
| www CNAME | proxy.stargate.ef.com (all on ef.com) |
| www vs bare domain | Same network ef-danmark.dk: 104.18.10.139 104.18.11.139 2606:4700::6812:a8b 2606:4700::6812:b8b (AS13335) www.ef-danmark.dk: 104.18.10.139 104.18.11.139 2606:4700::6812:a8b 2606:4700::6812:b8b (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-efdanmark-dk0e._domainkey.efcom.onmicrosoft.com | 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: 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 | 2406761667 |
| Primary NS (MNAME) | anirban.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2006-04-22 |
| Expires | 2027-04-30 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 00:07:14 | 1594ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 14:09:25 | 1231ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-16 23:10:51 | 1612ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:50:00 | 919ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-11 04:30:55 | 4111ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-19 20:59:27 | 9743ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:31:02 | 1146ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:25:58 shown | 14927ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:09:14 | 735ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:00:49 | 677ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:00:03 | 1926ms | 2 NS 2 A 1 MX | 🔓 Insecure |