jbiel.dk is a .dk domain served by 2 nameservers (dylan.ns.cloudflare.com, kara.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.lbiel.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.lbiel.dk | 85.218.187.238 | mail.lbiel.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.56.204 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | mail.lbiel.dk |
| TXT Record |
|---|
| v=spf1 mx a ip4:85.218.187.238 a:mail.lbiel.dk ~all |
| Policy | Record (jbiel.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:85.218.187.238 a:mail.lbiel.dk ~all |
| Policy | Record (_dmarc.jbiel.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc1@lbiel.dk; ruf=mailto:dmarc2@lbiel.dk; fo=0; adkim=r; aspf=r; rf=afrf |
| www | Exists, no address |
| www vs bare domain | Neither resolves jbiel.dk: no address www.jbiel.dk: no address |
| 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 |
|---|---|---|
| dkim | — | 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: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.lbiel.dk | DANE-EE · SPKI · SHA-256 | 47151C199681C0F3E49348FDD784FA42… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415946012 |
| Primary NS (MNAME) | dylan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 06:27:36 | 486ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 04:35:46 | 1592ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 03:45:57 shown | 1052ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 03:03:46 | 1525ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 02:45:48 | 637ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-14 07:39:22 | 1116ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 02:49:25 | 939ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-29 14:39:41 | 1572ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-11 17:43:07 | 991ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-03 13:28:13 | 1660ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-26 22:43:17 | 10162ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 02:51:43 | 9655ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 20:57:55 | 844ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 15:34:30 | 1198ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 05:44:35 | 1143ms | 2 NS 0 A 1 MX | 🔒 Secure |