fairisaac.dk is a .dk domain served by 5 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 2 more). It was registered on 19 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.33.139.32 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by noemail.invalid. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 3.33.139.32 | 300s | aeedc42b70c898c66.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 3.33.128.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | noemail.invalid | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (fairisaac.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.fairisaac.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:fico@rua.agari.com;ruf=mailto:fico@ruf.agari.com;fo=1 |
| www | 15.197.162.95 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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: 0/10 · 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 | 2026072002 |
| Primary NS (MNAME) | ha1.markmonitor.zone |
| Responsible (RNAME) | hostmaster@markmonitor.com |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2007-06-19 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 15:17:23 | 1365ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 12:42:34 | 2389ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:39:26 | 2340ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 20:44:51 | 1634ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 20:58:27 | 1789ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 09:49:24 | 2485ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 08:21:40 | 1762ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 16:44:26 | 10229ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 11:30:07 | 3156ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 01:07:23 | 24977ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 14:20:14 | 9786ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 10:41:18 shown | 3358ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-18 06:18:08 | 4312ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-12 00:23:15 | 8746ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 11:35:09 | 3814ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 05:52:21 | 2090ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 17:27:50 | 1385ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 03:46:15 | 846ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:12:14 | 1023ms | 4 NS 1 A 1 MX | 🔓 Insecure |