astrabogfoering.dk is a .dk domain served by 2 nameservers (charles.ns.cloudflare.com, dawn.ns.cloudflare.com). It was registered on 2 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by astrabogfoering-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| charles.ns.cloudflare.com | — | — | — |
| dawn.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.90.200 | — | — | AS13335 | — | — | — | — |
| 172.67.161.19 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a113 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:5ac8 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.200,172.67.161.19 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a113,2606:4700:3035::6815:5ac8 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (astrabogfoering.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.astrabogfoering.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:03eb9fd1132b4c8f92e8f3bd026927db@dmarc-reports.cloudflare.net |
| www | 104.21.90.200 172.67.161.19 2606:4700:3030::6815:5ac8 2606:4700:3035::ac43:a113 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network astrabogfoering.dk: 104.21.90.200 172.67.161.19 2606:4700:3030::6815:5ac8 2606:4700:3035::ac43:a113 (AS13335) www.astrabogfoering.dk: 104.21.90.200 172.67.161.19 2606:4700:3030::6815:5ac8 2606:4700:3035::ac43:a113 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-astrabogfoering-dk._domainkey.astrabogfoering.p-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-astrabogfoering-dk._domainkey.astrabogfoering.p-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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406571121 |
| Primary NS (MNAME) | charles.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-03-02 |
| Expires | 2027-03-01 (135d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 19:49:56 | 1003ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 18:39:34 | 1688ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 18:37:40 | 1734ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 18:32:59 | 2700ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 18:16:56 | 677ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:16:15 | 998ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-19 19:08:20 | 1809ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 19:39:40 | 2910ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 16:33:45 | 1496ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 15:32:05 | 1344ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 10:48:57 | 4115ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 14:27:15 | 5469ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-03 11:48:29 | 10764ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-23 04:06:22 | 2347ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-29 16:00:33 | 1760ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:47:06 shown | 2379ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:46:24 | 854ms | 2 NS 2 A 1 MX | 🔓 Insecure |