familienbon.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 22 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by familienbon-dk.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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.110 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.185.250 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b9fa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:136e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.110,172.67.185.250 ech=AEX+DQBByAAgACB7VHzArcttw/fYkOvVmvoVYHowAH7PQhji2+yWKDWCGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b9fa,2606:4700:3034::6815:136e |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (familienbon.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.familienbon.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:c468053c1fd749058228e352f29635b1@dmarc-reports.cloudflare.net,mailto:dmarc@familienbon.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:certificates@bondit.dk |
| 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 | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | 104.21.19.110 172.67.185.250 2606:4700:3033::ac43:b9fa 2606:4700:3034::6815:136e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network familienbon.dk: 104.21.19.110 172.67.185.250 2606:4700:3033::ac43:b9fa 2606:4700:3034::6815:136e (AS13335) www.familienbon.dk: 104.21.19.110 172.67.185.250 2606:4700:3033::ac43:b9fa 2606:4700:3034::6815:136e (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-familienbon-dk._domainkey.bonditdk.a-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-familienbon-dk._domainkey.bonditdk.a-v1.dkim.mail.microsoft | 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 | 2417481601 |
| Primary NS (MNAME) | dora.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2013-05-22 |
| Expires | 2027-07-31 (286d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 23:04:41 shown | 2356ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-16 22:09:33 | 2794ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-14 21:09:24 | 1047ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-06 07:31:51 | 2400ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-06 07:25:51 | 4152ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:02:05 | 988ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:01:29 | 1032ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-20 23:16:22 | 4346ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 00:24:20 | 6582ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 13:36:40 | 1759ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-27 00:31:32 | 18402ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-24 23:43:21 | 2604ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 06:46:21 | 5299ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 21:36:57 | 1101ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:14:45 | 2394ms | 2 NS 2 A 1 MX | 🔓 Insecure |