dmimailbackup.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 26 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 | 14400s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 14400s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 ip4:130.226.71.190 include:spf.curanet.dk include:spf.onlinemail.io include:spf.spamfilter.io include:spf.protection.outlook.com -all |
| Policy | Record (dmimailbackup.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:130.226.71.190 include:spf.curanet.dk include:spf.onlinemail.io include:spf.spamfilter.io include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dmimailbackup.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ruf=mailto:hostmaster@dmi.dk |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves dmimailbackup.dk: no address www.dmimailbackup.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 8/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1792468548 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-09-26 |
| Expires | 2027-09-25 (339d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 17:04:17 shown | 475ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-19 15:27:35 | 370ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-17 13:08:17 | 426ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-16 12:45:27 | 389ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-15 12:10:42 | 1755ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-14 10:57:09 | 3138ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-13 09:57:52 | 1468ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-12 07:09:26 | 1418ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-09 21:29:51 | 461ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-08 17:26:50 | 1767ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-07 17:18:55 | 347ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-07 03:50:11 | 1597ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-06 01:14:13 | 378ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-04 01:09:23 | 1679ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-03 01:09:00 | 548ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-02 01:08:08 | 1350ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-01 00:51:30 | 1717ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 00:45:49 | 3957ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-28 00:25:37 | 2793ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-27 00:13:16 | 2795ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-26 00:08:37 | 2810ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-24 23:44:31 | 1678ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-23 23:17:17 | 1683ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-22 22:11:47 | 2422ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-15 20:00:46 | 839ms | 3 NS 0 A 2 MX | 🔒 Secure |