mail-arkiv.dk is a .dk domain served by 2 nameservers (eve.ns.cloudflare.com, paul.ns.cloudflare.com). It was registered on 31 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.170 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mxdk01.bmcnetworks.dk, mxdk02.bmcnetworks.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.22.170 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.241 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mxdk01.bmcnetworks.dk | 87.116.30.98 | isp.bmcnetworks.dk | AS31027 GlobalConnect A/S |
| 10 | — | mxdk02.bmcnetworks.dk | 87.116.30.99 | — | AS31027 GlobalConnect A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:16aa | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:cdf1 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.170,172.67.205.241 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:16aa,2606:4700:3036::ac43:cdf1 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (mail-arkiv.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.mail-arkiv.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www | 104.21.22.170 172.67.205.241 2606:4700:3030::6815:16aa 2606:4700:3030::ac43:cdf1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network mail-arkiv.dk: 104.21.22.170 172.67.205.241 2606:4700:3030::6815:16aa 2606:4700:3030::ac43:cdf1 (AS13335) www.mail-arkiv.dk: 104.21.22.170 172.67.205.241 2606:4700:3030::6815:16aa 2606:4700:3030::ac43:cdf1 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2405607531 |
| Primary NS (MNAME) | eve.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 | 2020-01-31 |
| Expires | 2028-01-31 (467d) |
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).
| Domain | Registrar |
|---|---|
| backupmail.dk | Punktum dk A/S (direct) |
| bmchosting.dk | Punktum dk A/S (direct) |
| bmcmailarkiv.dk | Punktum dk A/S (direct) |
| bmcnetworks.dk | Punktum dk A/S (direct) |
| cloudmailer.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:39:19 | 642ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-25 20:01:28 | 1823ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 19:52:00 | 2970ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 17:50:56 | 889ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-28 03:15:32 | 9420ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-30 02:47:18 | 937ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 22:11:18 shown | 903ms | 2 NS 2 A 2 MX | 🔓 Insecure |