grejsdalens.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 4 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.112 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.59.112 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.158 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.38 |
| 🔶 Autoconfig | 46.30.213.38 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:3b70 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:af9e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.59.112,172.67.175.158 ech=AEX+DQBBvQAgACCxHbzMEiwrKnDlt/rfqt7J98khnzl/iGurVJu8dCnFRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3b70,2606:4700:3036::ac43:af9e |
| TXT Record |
|---|
| v=spf1 a include:_spf.google.com include:sendgrid.net -all |
| Policy | Record (grejsdalens.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:_spf.google.com include:sendgrid.net -all |
| Policy | Record (_dmarc.grejsdalens.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:dmarc@grejsdalens.dk |
| www | 104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network grejsdalens.dk: 104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335) www.grejsdalens.dk: 104.21.59.112 172.67.175.158 2606:4700:3033::6815:3b70 2606:4700:3036::ac43:af9e (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| s1 | s1.domainkey.u8496147.wl148.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u8496147.wl148.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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417972752 |
| Primary NS (MNAME) | bella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-11-04 |
| Expires | 2026-11-30 (40d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 23:02:34 shown | 2109ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-04 21:36:21 | 2189ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-02 21:21:28 | 834ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-29 21:00:45 | 1989ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-27 20:45:59 | 875ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-26 20:33:25 | 964ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-25 20:09:34 | 899ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-23 19:29:29 | 967ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-08 13:47:15 | 2709ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-31 10:22:27 | 787ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-09 15:53:27 | 5316ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-07-23 05:27:14 | 17560ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-07-16 16:14:27 | 1478ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-07-04 23:02:28 | 1714ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-28 03:25:59 | 1162ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-25 08:34:00 | 1150ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-17 10:46:43 | 1239ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-17 10:39:29 | 1205ms | 2 NS 2 A 5 MX | 🔒 Secure |