grenbow.dk

📜 Historical scan 2026-06-24 18:15:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grenbow.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 22 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 134.209.133.150 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. The zone is of unknown DNSSEC status, has no 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.

🖥️ Nameservers#

3 records   264ms
NameserverIP addressesPTRASN / ISP
ns1.digitalocean.com 172.64.52.210
2606:4700:52::ac40:34d2		 ns1.digitalocean.com
ns1.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.digitalocean.com 172.64.53.21
2606:4700:5a::ac40:3515		 ns2.digitalocean.com
ns2.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.digitalocean.com 172.64.49.209
2606:4700:52::ac40:31d1		 ns3.digitalocean.com
ns3.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   276ms
IPTTLPTRASNISP / OrgCIDRCountryCity
134.209.133.150 3600s — AS14061 DigitalOcean, LLC 134.209.0.0/16 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovergrenbow.dk
🔶 Autoconfiggrenbow.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 02:04:02
www CNAMEgrenbow.dk (all on grenbow.dk)
www vs bare domainSame network
grenbow.dk: 134.209.133.150 (AS14061)
www.grenbow.dk: 134.209.133.150 (AS14061)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.grenbow.dk grenbow.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

563ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

276ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@grenbow.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 23:55:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-11-22
Expires2026-11-21 (28d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
264ms
A
276ms
MX
248ms
AAAA
260ms
TXT
900ms
CAA
297ms
HTTPS
459ms
TLSA
304ms
SOA
276ms
MTA-STS
286ms
DNSSEC
563ms
SRV
484ms
Total
2760ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 00:57:41 1275ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-22 19:41:54 9563ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-24 18:15:30 shown 2760ms 3 NS 1 A 0 MX ❓ Unknown
2026-06-22 03:36:58 2932ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-21 11:47:29 1116ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 17:08:48 1162ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-17 09:49:58 2594ms 3 NS 1 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone