gravotech.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.180.38.60 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by gravotech-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nsa.perf1.fr | — | — | — |
| nsb.perf1.com | — | — | — |
| nsc.perf1.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.180.38.60 | — | static.60.38.180.157.clients.your-server.de | AS24940 | Hetzner Online GmbH | 157.180.0.0/17 | 🇫🇮 Finland | Helsinki |
| TXT Record |
|---|
| MS=ms84701286 |
| v=spf1 include:spf.protection.outlook.com include:spf1.emarketeer.com include:_spf.online.superoffice.com include:_spf.eu.mailgun.org include:sendgrid.net ~all |
| Policy | Record (gravotech.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:spf1.emarketeer.com include:_spf.online.superoffice.com include:_spf.eu.mailgun.org include:sendgrid.net ~all |
| Policy | Record (_dmarc.gravotech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:d04wvse63a@rua.powerdmarc.com; ruf=mailto:d04wvse63a@ruf.powerdmarc.com; pct=100; |
| www | 157.180.38.60 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u32425080.wl081.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u32425080.wl081.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-gravotech-dk._domainkey.gravographnorge.onmicrosoft.com | 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025082713 |
| Primary NS (MNAME) | nsa.perf1.fr |
| Responsible (RNAME) | technical@nameshield.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 05:00:14 | 1402ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 17:30:34 | 2603ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 01:33:47 | 1621ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:40:50 | 981ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:19:25 shown | 1216ms | 3 NS 1 A 1 MX | 🔓 Insecure |