shieldsup.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). Its website address 188.40.215.228 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.shieldsup.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 188.40.215.228 | 3600s | cp17.nordicway.dk | AS24940 | Hetzner Online GmbH | 188.40.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.shieldsup.dk | 188.40.215.228 | cp17.nordicway.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:188.40.215.228 include:relay.mailchannels.net -all |
| Policy | Record (shieldsup.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:188.40.215.228 include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.shieldsup.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issue | sectigo.com |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | sectigo.com |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.shieldsup.dk | H-DvKShyygsxnXCA51wVSwUj4Xmh873H3yVcgsh9src |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092700 |
| Primary NS (MNAME) | ns1.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 13:54:38 shown | 1778ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 13:32:17 | 710ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 00:26:30 | 449ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 23:57:11 | 455ms | 3 NS 0 A 0 MX | 🔒 Secure |