redcross.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 21 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.145.49.142 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by redcross-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 217.145.49.142 | 600s | 142-49-145-217.inforce.dk | AS47292 | Sentia Denmark A/S | 217.145.48.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | post.redcross.dk → 78.111.160.67 |
| 🔶 Autoconfig | 80.92.65.188 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _xmpp-server._tcp | 0 | 0 | 5269 | expe01.redcross.dk |
| TXT Record |
|---|
| _globalsign-domain-verification=236z-G6PtmgXeKryVoeZ8tWKCuSzrWREO_djhc1lQD |
| _globalsign-domain-verification=7Hmv4peepTbTLtl6KxxyBRp7jrgdkIcIbZHQ1LQuYF |
| _globalsign-domain-verification=A7fQCXgxBiCeQlimWSNeF3EU_sPaWwjFOeVCuZu7z5 |
| _globalsign-domain-verification=aqogon9fHi2_cCEJOSo8MOv0up8qV-Yw8k3g8l7h-K |
| _globalsign-domain-verification=bmBD7No0QEssEfFgL94Y3Za3NaiPaS3Gkp8-huX5Cp |
| _globalsign-domain-verification=BN8ZntBxfpHLMGIDup3ens16F-cHPglUYRBDTxRUb7 |
| _globalsign-domain-verification=CAsdEuL8r7-aBDtD0LGJqBAWQpL_kjH0esAGVZltVa |
| _globalsign-domain-verification=FJ9OoqvQ40R0WXQGrBzvL-z3Ij4gnhMaJ6sAIBJ3R_ |
| _globalsign-domain-verification=L6J4-zb07bhAKkr6uGT8GvdoWwAbhoeoC1otH0NehA |
| _globalsign-domain-verification=pNtkzWs-1Q0cbNRy6ojcexWPv1Mwf6OJ8jC42VPvX0 |
| _globalsign-domain-verification=uyZkWI9aRW7zO9qlPwGNEppCm_nDr7tBtAGXPnjk04 |
| _globalsign-domain-verification=xZFM-VeWlXIdXrA2Msk4_ayf7fHlzuaEHgS7gGMuui |
| 3mX7CbkX9deRwh8hT/LIrFW8+kLycgo3KxBH700ityMLDyNxVAWLDa0J5JGUcX4CNNgwXk6MnnEGhCNq6Oyvew== |
| cisco-ci-domain-verification=22902a30ed36b298a7bdaf3b003a933c73768ed61e8cc55f039320a383fe0ef8 |
| MS=1B5791C1611CB3A08E10B0687CAF0F78BBA32E37 |
| MS=5064E4908C7413720B45B9CDF498DF35E22857C3 |
| MS=ms55174812 |
| MS=ms86769813 |
| v=spf1 a:post.redcross.dk ip4:52.174.53.167 ip4:81.95.247.172 ip4:78.111.160.143 ip4:78.111.160.144 include:spf.protection.outlook.com include:spf.topdesk.net include:spf.ubivox.com include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (redcross.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:post.redcross.dk ip4:52.174.53.167 ip4:81.95.247.172 ip4:78.111.160.143 ip4:78.111.160.144 include:spf.protection.outlook.com include:spf.topdesk.net include:spf.ubivox.com include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (_dmarc.redcross.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:26eb5bcd5c@rua.easydmarc.eu,mailto:redcross.dk.a@dmarcinput.com;ruf=mailto:26eb5bcd5c@ruf.easydmarc.eu,mailto:redcross.dk.f@dmarcinput.com;ri=86400;fo=1; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | globalsign.com |
| 0 | issue | sectigo.com |
| 0 | issuewild | globalsign.com |
| www | 195.184.96.16 (AS3308) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-redcross-dk._domainkey.redcrossit.y-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-redcross-dk._domainkey.redcrossit.y-v1.dkim.mail.microsoft | 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: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081901 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1996-11-21 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 21:38:58 | 1238ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 05:19:17 | 2699ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:26:12 | 1134ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 01:18:37 | 1156ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 00:46:01 | 1259ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 21:36:21 | 2227ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 22:01:39 | 2258ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 09:05:20 | 2413ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 05:13:45 | 2884ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 19:45:44 shown | 8215ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 22:53:18 | 5188ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 22:07:47 | 8078ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 06:36:27 | 9274ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 20:57:40 | 1433ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 20:33:38 | 1381ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 22:37:50 | 17701ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 21:54:06 | 2980ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 10:22:26 | 7592ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 03:38:33 | 1406ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 22:54:12 | 1179ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 22:20:22 | 1153ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:28:59 | 1032ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 15:51:21 | 1776ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:17:51 | 3986ms | 4 NS 1 A 1 MX | 🔒 Secure |