guruapps.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 29 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.217.160.95 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by eu1-smtp.messagingengine.com, eu2-smtp.messagingengine.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.messagingengine.com | 162.159.24.178 | ns1.messagingengine.com | AS13335 Cloudflare, Inc. |
| ns2.messagingengine.com | 162.159.25.191 | ns2.messagingengine.com | AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 95.217.160.95 | 3600s | luna.zero3.dk | AS24940 | Hetzner Online GmbH | 95.216.0.0/15 | 🇫🇮 Finland | Helsinki |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f9:c012:f7b6::1 | 3600s | luna.zero3.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇫🇮 Finland | Helsinki |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.fastmail.com |
| _imaps._tcp | 0 | 1 | 993 | imap.fastmail.com |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ~all |
| Policy | Record (guruapps.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.messagingengine.com ~all |
| Policy | Record (_dmarc.guruapps.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 1 |
| max_age | 86400s |
| Policy MX | eu1-smtp.messagingengine.com, eu2-smtp.messagingengine.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tls-reports@zero3.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 95.217.160.95 2a01:4f9:c012:f7b6::1 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network guruapps.dk: 95.217.160.95 2a01:4f9:c012:f7b6::1 (AS24940) www.guruapps.dk: 95.217.160.95 2a01:4f9:c012:f7b6::1 (AS24940) |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2026100600 |
| Primary NS (MNAME) | ns1.messagingengine.com |
| Responsible (RNAME) | postmaster@messagingengine.com |
| Refresh | 86382s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-02-29 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 08:48:15 | 2388ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-07 02:02:07 shown | 3641ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-06 01:22:58 | 4617ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 01:04:00 | 1736ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 00:54:25 | 2296ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 10:23:36 | 1997ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 11:56:40 | 3146ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 05:01:55 | 3714ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-15 17:08:02 | 3208ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 07:30:02 | 2282ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 04:53:02 | 2185ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 07:23:34 | 2243ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-07 02:03:45 | 2439ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 20:00:54 | 3005ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:17:00 | 2798ms | 2 NS 1 A 2 MX | 🔓 Insecure |