nnfys.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.113 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 |
|---|---|---|---|---|---|---|---|
| 152.115.36.113 | 3600s | s11.stom.dk | AS31027 | GlobalConnect A/S | 152.115.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 ip4:152.115.36.113 +a +mx include:spf.stom.dk include:sendgrid.net include:spf.onlinemail.io ~all |
| Policy | Record (nnfys.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:152.115.36.113 +a +mx include:spf.stom.dk include:sendgrid.net include:spf.onlinemail.io ~all |
| Policy | Record (_dmarc.nnfys.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 185.21.40.175 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-nnfys-dk._domainkey.nnfys.k-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-nnfys-dk._domainkey.nnfys.k-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: 8/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024041102 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:44:11 | 780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 00:16:30 | 1150ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 13:46:51 | 3781ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 01:29:56 | 891ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 21:41:43 | 786ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 00:50:28 | 434ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 03:28:22 shown | 701ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 07:34:44 | 886ms | 2 NS 1 A 2 MX | 🔒 Secure |