it-tryg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.improvmx.com, mx2.improvmx.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.100 | 600s | dnsforward.simply.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=JpcGE8TudPIEQ3QlIS7ft98Kok1m7X8OvRXlrxprxIw |
| v=spf1 include:_spf.google.com include:spf.improvmx.com ~all |
| v=spf1 include:spf.improvmx.com ~all |
| Policy | Record (it-tryg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:spf.improvmx.com ~all |
| ~all (soft fail) | v=spf1 include:spf.improvmx.com ~all |
| Policy | Record (_dmarc.it-tryg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| www vs bare domain | Different networks (all like this) |
| 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
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-03-21 |
| Expires | 2027-03-20 (143d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:49:04 shown | 1037ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-04 03:04:04 | 837ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 02:44:47 | 1620ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 17:44:15 | 683ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 03:34:43 | 949ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 23:22:31 | 920ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 00:34:29 | 2960ms | 3 NS 1 A 2 MX | 🔒 Secure |