daffanet.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). Mail is handled by daffanet-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | daffanet-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms23812041 |
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (daffanet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022082207 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:04:46 | 1224ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-26 03:26:13 | 822ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 21:01:40 | 906ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 13:30:59 | 959ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:15:28 | 814ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 18:53:43 shown | 1131ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 23:36:40 | 489ms | 4 NS 0 A 1 MX | 🔒 Secure |