jesarbov.dk is a .dk domain served by 2 nameservers (bruce.ns.cloudflare.com, iris.ns.cloudflare.com). It was registered on 21 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.223 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.75.223 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.182.108 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 45.58.142.25 |
| 🔶 Autoconfig | 45.58.142.25 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:b66c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4bdf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.75.223,172.67.182.108 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b66c,2606:4700:3036::6815:4bdf |
| TXT Record |
|---|
| apple-domain=TAH7MCKXKwYUMelB |
| v=spf1 a mx include:_spf.site4now.net include:icloud.com ~all |
| Policy | Record (jesarbov.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.site4now.net include:icloud.com ~all |
| www | 104.21.75.223 172.67.182.108 2606:4700:3032::ac43:b66c 2606:4700:3036::6815:4bdf (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network jesarbov.dk: 104.21.75.223 172.67.182.108 2606:4700:3032::ac43:b66c 2606:4700:3036::6815:4bdf (AS13335) www.jesarbov.dk: 104.21.75.223 172.67.182.108 2606:4700:3032::ac43:b66c 2606:4700:3036::6815:4bdf (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 9/10 · 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 | 2406594656 |
| Primary NS (MNAME) | bruce.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-04-21 |
| Expires | 2027-04-30 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 22:27:34 | 533ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-05 03:18:38 | 645ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-07 15:12:48 | 1924ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-09 06:30:59 | 2159ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-06 21:14:21 | 2553ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-28 11:20:34 | 1071ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 02:46:45 shown | 804ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-23 01:26:50 | 969ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 20:43:25 | 1259ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:57:36 | 3116ms | 2 NS 2 A 2 MX | 🔓 Insecure |