jb-polering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It first appeared in the .dk zone on 22 July 2026. Its website address 46.30.215.219 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.219 | 3600s | webcluster1.webpod18-cph3.g1i.one | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:108:db:c8ca:24e9:ec79 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (jb-polering.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.jb-polering.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | ee7vfm4c.website.one (all on website.one) |
| www vs bare domain | Same network jb-polering.dk: 46.30.215.219 2a02:2350:5:108:db:c8ca:24e9:ec79 (AS51468) www.jb-polering.dk: 46.30.215.219 2a02:2350:5:108:db:c8ca:24e9:ec79 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026073101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:06:57 | 808ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 08:18:15 | 1701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 05:17:27 | 714ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 03:14:06 | 920ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 15:51:32 | 2586ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 04:44:35 | 638ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 13:36:15 shown | 943ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 14:26:15 | 945ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 12:36:44 | 761ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 12:24:12 | 8631ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 12:20:02 | 755ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 09:55:27 | 634ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 08:48:13 | 634ms | 1 NS 0 A 0 MX | ❓ Unknown |