ruby-rejser.dk is a .dk domain served by 2 nameservers (koa.ns.cloudflare.com, wren.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rubyrejser-dk01b.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 |
|---|---|---|---|---|---|---|---|
| 188.114.96.1 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| 188.114.97.1 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:976e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:58aa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.88.170,172.67.151.110 ech=AEX+DQBBXAAgACA/od5J/6eikSy4ob//FpKSIg1JEIG0nMVyRrh8/5FUQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:976e,2606:4700:3034::6815:58aa |
| TXT Record |
|---|
| google-site-verification=YHme5HCrMUGHuWmDre-jT34BU9tbJUu-wTtkky4Pq7E |
| h5j09nlr4bd10pveairg0luqfs |
| MS=ms77360115 |
| q58uB2xYl/HDMUdBliUsEz8CT9wmJbKs2XRkJyNXTs6kyZPlW3is7hyc3Tbi2sKxWGrNFEfv9TyF68fEZw+JpQ== |
| v=spf1 a:mail.ruby-rejser.dk include:_spf.powerhosting.dk include:spf.mandrillapp.com include:outlook.com include:spf.protection.outlook.com ~all |
| Policy | Record (ruby-rejser.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:mail.ruby-rejser.dk include:_spf.powerhosting.dk include:spf.mandrillapp.com include:outlook.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.ruby-rejser.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:marketing@ruby-rejser.dk; ruf=mailto:marketing@ruby-rejser.dk |
| www | 104.21.88.170 172.67.151.110 2606:4700:3031::ac43:976e 2606:4700:3034::6815:58aa (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network ruby-rejser.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::ac43:976e 2606:4700:3034::6815:58aa (AS13335) www.ruby-rejser.dk: 104.21.88.170 172.67.151.110 2606:4700:3031::ac43:976e 2606:4700:3034::6815:58aa (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-rubyrejser-dk01b._domainkey.rubyrejser.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-rubyrejser-dk01b._domainkey.rubyrejser.onmicrosoft.com | 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: 6/10 · 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 | 2418059642 |
| Primary NS (MNAME) | koa.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 | 1997-10-02 |
| Expires | 2027-04-30 (189d) |
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 |
|---|---|---|---|
| 2026-10-22 15:43:11 shown | 581ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-21 03:10:46 | 3365ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-13 16:16:10 | 1656ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 10:28:22 | 1339ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:44:48 | 1655ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 02:27:22 | 893ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 00:47:44 | 1027ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:08:37 | 1340ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 08:35:57 | 1371ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:54:53 | 749ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 01:09:37 | 1052ms | 4 NS 1 A 1 MX | 🔒 Secure |