iwb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.122 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.122 | 3600s | webcluster2.webpod16-cph3.one.com | 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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:80d3:c741:1dac:9675 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=rgWjWfud_alzlvajmR7rJ08foHK_3rdw6Yb4vHac4JQ |
| v=spf1 mx a:imap.one.com a:send.one.com a: include:spf.mandrillapp.com -all include:_custspf.one.com ~all |
| Policy | Record (iwb.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:imap.one.com a:send.one.com a: include:spf.mandrillapp.com -all include:_custspf.one.com ~all |
| Policy | Record (_dmarc.iwb.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:jms@iwb.dk; ruf=mailto:jms@iwb.dk; rf=afrf; pct=100; ri=86400 |
| www | 46.30.215.122 2a02:2350:5:111:80d3:c741:1dac:9675 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network iwb.dk: 46.30.215.122 2a02:2350:5:111:80d3:c741:1dac:9675 (AS51468) www.iwb.dk: 46.30.215.122 2a02:2350:5:111:80d3:c741:1dac:9675 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · 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 | 2026070701 |
| 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 |
|---|---|---|---|
| 2026-10-07 01:48:53 | 518ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 19:31:08 | 727ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 00:39:55 | 676ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 09:50:54 | 629ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 20:19:20 | 8659ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 15:44:02 | 1060ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 13:25:17 shown | 1118ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 12:59:04 | 2869ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 10:54:03 | 1408ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 05:19:51 | 926ms | 2 NS 1 A 4 MX | 🔒 Secure |