oxbyhovand.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, dale.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.240 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by oxbyhovand-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 |
|---|---|---|---|---|---|---|---|
| 104.21.34.240 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.87 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:22f0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a657 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.34.240,172.67.166.87 ech=AEX+DQBBSwAgACCSnk0m7tsUp6JZ0lQeHADjq8jqHICYYFZRDF9ff8PXVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:22f0,2606:4700:3037::ac43:a657 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| amazonses:xoXnTaUNyQkZ1OU3qalojDcB+ihlxcVp6+GHPLlgdfM= |
| MS=ms35234211 |
| v=spf1 include:spf.protection.outlook.com include:amazonses.com -all |
| Policy | Record (oxbyhovand.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:amazonses.com -all |
| Policy | Record (_dmarc.oxbyhovand.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:4qbv8lgqrx@rua.dmarc.bluebyte.dk; ruf=mailto:4qbv8lgqrx@ruf.dmarc.bluebyte.dk; pct=100; fo=1; |
| www | 104.21.34.240 172.67.166.87 2606:4700:3035::6815:22f0 2606:4700:3037::ac43:a657 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network oxbyhovand.dk: 104.21.34.240 172.67.166.87 2606:4700:3035::6815:22f0 2606:4700:3037::ac43:a657 (AS13335) www.oxbyhovand.dk: 104.21.34.240 172.67.166.87 2606:4700:3035::6815:22f0 2606:4700:3037::ac43:a657 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u16961871.wl122.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u16961871.wl122.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-oxbyhovand-dk._domainkey.oxbyhovand.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: 2/10 · 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 | 2414756593 |
| Primary NS (MNAME) | arya.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:17:28 shown | 969ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-21 22:22:49 | 3724ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-16 16:41:42 | 1891ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 13:25:12 | 2270ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-14 10:06:05 | 9941ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-30 12:20:43 | 1630ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 10:16:12 | 1407ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:02:21 | 4874ms | 2 NS 2 A 1 MX | ⚠️ Bogus |