etf.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, johnny.ns.cloudflare.com). It was registered on 23 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.126.78.209 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.126.78.209 | 300s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2603:1020:201:c::7 | 300s | — | AS8075 | Microsoft Corporation | 2603:1000:0:0:0:0:0:0/26 | 🇳🇱 The Netherlands | Amsterdam |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=5l6L96J4nLzOXgAh_e3IRK0MARHl0ebsGPaUOJ7xKYA |
| MS=ms17789325 |
| v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:spf.surveymonkey.com include:antispam.groupcare.dk include:spfa.mailendo.com include:_spf.ungapped.io include:_spf.illumi.dk ~all include:spf.zexpense.dk -all |
| Policy | Record (etf.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com include:spf.surveymonkey.com include:antispam.groupcare.dk include:spfa.mailendo.com include:_spf.ungapped.io include:_spf.illumi.dk ~all include:spf.zexpense.dk -all |
| Policy | Record (_dmarc.etf.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:re+ehjkjtjow5n@dmarc.postmarkapp.com; sp=none; aspf=r; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | amazon.com |
| 0 | issue | amazonaws.com |
| 0 | issue | amazontrust.com |
| 0 | issue | awstrust.com |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | amazon.com |
| 0 | issuewild | amazonaws.com |
| 0 | issuewild | amazontrust.com |
| 0 | issuewild | awstrust.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | 104.26.8.112 104.26.9.112 172.67.73.208 2606:4700:20::681a:870 2606:4700:20::681a:970 2606:4700:20::ac43:49d0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks etf.dk: 20.126.78.209 2603:1020:201:c::7 (AS8075) (all like this)www.etf.dk: 104.26.8.112 104.26.9.112 172.67.73.208 2606:4700:20::681a:870 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 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: 11/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| 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 | 2415226259 |
| Primary NS (MNAME) | dee.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 1996-12-23 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:39:16 | 1307ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 07:09:02 | 691ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 16:58:21 shown | 980ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-23 10:35:07 | 3242ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-22 22:01:17 | 1702ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-15 20:46:43 | 1927ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-29 08:42:51 | 10557ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-23 07:02:18 | 11170ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-18 19:48:19 | 1287ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-17 18:08:09 | 2194ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-16 07:59:05 | 2012ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-09 02:15:25 | 2123ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-02 16:55:30 | 9080ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-26 00:25:56 | 6827ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-24 09:12:50 | 1086ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:26:50 | 903ms | 2 NS 1 A 4 MX | 🔓 Insecure |