r2n.dk is a .dk domain served by 2 nameservers (ns1.softlayer.com, ns2.softlayer.com). It was registered on 16 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.50.167.149 is hosted by IBM Cloud (AS36351) in United States. Mail is handled by smtp.greatmail.com. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 169.50.167.149 | 900s | 95.a7.32a9.ip4.static.sl-reverse.com | AS36351 | IBM Cloud | 169.50.0.0/16 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 900s | smtp.greatmail.com | 69.12.100.169 | — | AS399304 Aim 4 The Cloud Inc. |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | autodiscover.greatmail.com.r2n.dk |
| TXT Record |
|---|
| _globalsign-domain-verification=4oXK7najQW1f2cBn77fuXVZIWCwb1DbaeLxzMOCZB6 |
| 7t9hy3r69p7t0d44rbfd6jcvks0nfq4r |
| google-site-verification=8T8lDkgusvWjp9dWcKdG1B-vYojLu4XzSP1AFIQFAyw |
| MS=ms14001468 |
| v=spf1 a mx include:_spf.eu.mailgun.org include:_spf1.mailgun.org include:_spf2.mailgun.org include:smtp1.uservoice.com include:spf.ubivox.com include:emailsrvr.com include:spf.greatmail.com ~all |
| wdbbyrk758v27kbwlwpmw754l9q5f538 |
| Policy | Record (r2n.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.eu.mailgun.org include:_spf1.mailgun.org include:_spf2.mailgun.org include:smtp1.uservoice.com include:spf.ubivox.com include:emailsrvr.com include:spf.greatmail.com ~all |
| Policy | Record (_dmarc.r2n.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; aspf=r; rua=mailto:dmarc@r2n.dk |
| www | 169.50.167.149 (AS36351) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1.domainkey.u34192575.wl076.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u34192575.wl076.sendgrid.net | 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: 9/10 · policy: ~all
| 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 | 2026100801 |
| Primary NS (MNAME) | ns1.softlayer.com |
| Responsible (RNAME) | root@r2n.dk |
| Refresh | 7200s |
| Retry | 600s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-02-16 |
| Expires | 2027-02-28 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:46:09 shown | 4312ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:30:47 | 2100ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 05:33:52 | 1108ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:00:53 | 10297ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 08:02:38 | 1393ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:01:13 | 1730ms | 2 NS 1 A 1 MX | 🔓 Insecure |