flyrejser.dk is a .dk domain served by 2 nameservers (donald.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.24 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.64.24 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.174.99 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:4018 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:ae63 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.64.24,172.67.174.99 ech=AEX+DQBBigAgACDUi3mzltrIzUynxCojaFogEYY6XLwoNEySd2rDkPBTBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4018,2606:4700:3036::ac43:ae63 |
| TXT Record |
|---|
| facebook-domain-verification=69ggpjue97mr5d42k72cgb2bnybtux |
| google-site-verification=uQWQfMLF2vCZj_bYc0B39eZ3ElSQOCDEIMy82-Xzbgw |
| v=spf1 a include:_spf.anpdm.com ptr mx:google.com include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (flyrejser.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:_spf.anpdm.com ptr mx:google.com include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (_dmarc.flyrejser.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:0a134f7d33c44094821b0a8ea570f76c@dmarc-reports.cloudflare.net |
| www | 104.21.64.24 172.67.174.99 2606:4700:3032::6815:4018 2606:4700:3036::ac43:ae63 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network flyrejser.dk: 104.21.64.24 172.67.174.99 2606:4700:3032::6815:4018 2606:4700:3036::ac43:ae63 (AS13335) www.flyrejser.dk: 104.21.64.24 172.67.174.99 2606:4700:3032::6815:4018 2606:4700:3036::ac43:ae63 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 6/10 · policy: ~all
| 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 | 2415429524 |
| Primary NS (MNAME) | donald.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 1997-01-31 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|---|---|
| 2026-10-23 16:07:51 shown | 864ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-25 06:04:06 | 732ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-23 21:13:46 | 858ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-20 19:37:07 | 1603ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-10 17:05:42 | 1622ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-25 23:58:13 | 931ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-24 13:27:39 | 1468ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-22 08:52:43 | 1554ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-08 15:49:00 | 2532ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-25 05:51:25 | 970ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-23 15:01:00 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 02:05:48 | 633ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-20 06:34:24 | 2633ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-17 10:15:17 | 1423ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-17 10:11:00 | 3702ms | 2 NS 2 A 5 MX | 🔓 Insecure |