isfaxi.dk is a .dk domain served by 2 nameservers (annabel.ns.cloudflare.com, trevor.ns.cloudflare.com). It was registered on 5 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 15 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Its website address 104.21.65.80 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by linda.mx.cloudflare.net, amir.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.65.80 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.189.103 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBnQAgACCMPwA5JysGqGnr3N3dIq7P8Zr8Tp3/o3rhlD4v8wXVFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150 |
| TXT Record |
|---|
| google-site-verification=X1-f0XvumklXsEPzcG_RLJnQqPOVcc33jR568QZjI9o |
| isfaxi20200210044732.azurewebsites.net |
| ms-domain-verification=945f3a0d-c21d-4bda-acde-12eb79c013df |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (isfaxi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 188.114.96.1 188.114.97.1 2606:4700:3034::ac43:bd67 2606:4700:3035::6815:4150 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network isfaxi.dk: 104.21.65.80 172.67.189.103 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.isfaxi.dk: 188.114.96.1 188.114.97.1 2606:4700:3034::ac43:bd67 2606:4700:3035::6815:4150 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.isfaxi.dk | J94_4NQ1bO2e0rpWKUaRuRpZR089mkDuDVOsxjejkeU |
| TXT | _acme-challenge.isfaxi.dk | QdjS2N98QDq9fn8UbhgXnizzckDbFz0ozymSKO-mg9U |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| 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 | 2417567399 |
| Primary NS (MNAME) | annabel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2017-11-05 |
| Expires | 2026-11-30 (43d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 04:23:25 shown | 2540ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-06 10:14:08 | 2237ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-04 09:19:00 | 691ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 09:18:11 | 2183ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-02 09:12:39 | 632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 07:22:20 | 1394ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 11:48:02 | 940ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-01 18:06:38 | 10012ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:55:55 | 1363ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-17 10:27:35 | 5265ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-16 10:11:01 | 1209ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 22:04:41 | 2836ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-07 20:57:22 | 830ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-07 04:20:07 | 17601ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 11:04:55 | 898ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:26:00 | 432ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:14:14 | 6808ms | 2 NS 2 A 0 MX | 🔓 Insecure |