gr88.dk is a .dk domain served by 2 nameservers (amanda.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 22 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.6.205 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|---|---|---|
| amanda.ns.cloudflare.com | — | — | — |
| logan.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.18.6.205 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.18.7.205 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700::6812:6cd | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| 2606:4700::6812:7cd | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.6.205,104.18.7.205 ipv6hint=2606:4700::6812:6cd,2606:4700::6812:7cd |
| TXT Record |
|---|
| _globalsign-domain-verification=E9mpyv5Aml0-2KaRV73qGfislZDtc_e2dNRDXn-FOM |
| google-site-verification=Xmc3_5uq8D--_2jiJ2N234SyBu4FJ_0UIJPmLLIDA4M |
| MS=ms70370289 |
| v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (gr88.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.gr88.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:640aea3defeb3@dmarc.centerasecurity.com; |
| www | 104.18.6.205 104.18.7.205 2606:4700::6812:6cd 2606:4700::6812:7cd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u47778511.wl012.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u47778511.wl012.sendgrid.net | 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: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| 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 | 2406884745 |
| Primary NS (MNAME) | amanda.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2017-11-22 |
| Expires | 2026-11-30 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 16:05:52 | 2130ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-02 11:24:00 | 2185ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 11:21:09 | 1381ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-26 10:49:12 | 902ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-23 11:44:11 | 1072ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-07 18:55:43 | 2156ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-12 05:48:43 | 1667ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-06 20:17:49 | 1934ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-31 02:49:25 | 1509ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-29 07:42:19 | 2203ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-08 22:26:28 | 1687ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-26 12:05:01 | 1086ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 06:11:55 | 802ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 09:52:29 shown | 1199ms | 2 NS 2 A 3 MX | 🔓 Insecure |