effective-altruism.dk is a .dk domain served by 3 nameservers (a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net). It was registered on 14 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by effectivealtruism.ch, spool.mail.gandi.net and 1 more. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 217.70.184.38 | 10800s | webredir.vip.gandi.net | AS29169 | GANDI SAS | 217.70.184.0/23 | 🇫🇷 France | Paris |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | webredir.vip.gandi.net → 217.70.184.50 |
| 🔶 Autoconfig | webredir.vip.gandi.net → 217.70.184.50 |
| TXT Record |
|---|
| google-site-verification=YGMJd84R_pqO_bRsDh9v_MANRWb9R3CXNCYEZkYrm3w |
| v=spf1 a mx ip4:194.126.200.0/24 ip4:149.126.0.0/21 ip4:209.85.220.179/32 include:_spf.google.com -all |
| Policy | Record (effective-altruism.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:194.126.200.0/24 ip4:149.126.0.0/21 ip4:209.85.220.179/32 include:_spf.google.com -all |
| www CNAME | webredir.vip.gandi.net (all on gandi.net) → 217.70.184.50 (AS29169) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.effective-altruism.dk | webredir.vip.gandi.net |
| 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 | 1450273186 |
| Primary NS (MNAME) | a.dns.gandi.net |
| Responsible (RNAME) | hostmaster@gandi.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | GANDI SAS |
| Registered | 2016-10-14 |
| Expires | 2027-10-31 (371d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 11:14:02 | 2326ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 06:53:45 | 2513ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 22:09:48 | 1250ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-05 19:46:21 | 1693ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 19:24:20 | 1082ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 18:13:41 | 1405ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 22:16:29 shown | 1263ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 06:33:16 | 18387ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 06:12:19 | 2483ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 06:04:35 | 933ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 06:00:10 | 2436ms | 3 NS 1 A 3 MX | 🔓 Insecure |