grey-matter.dk

📜 Historical scan 2026-06-17 10:06:10  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grey-matter.dk is a .dk domain served by 2 nameservers (melody.ns.cloudflare.com, vin.ns.cloudflare.com). It was registered on 29 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.24 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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.

🖥️ Nameservers#

2 records   56ms
NameserverIP addressesPTRASN / ISP
melody.ns.cloudflare.com 108.162.194.250
162.159.38.250
172.64.34.250
2606:4700:50::a29f:26fa
2803:f800:50::6ca2:c2fa
2a06:98c1:50::ac40:22fa		 melody.ns.cloudflare.com
melody.ns.cloudflare.com
melody.ns.cloudflare.com
melody.ns.cloudflare.com
melody.ns.cloudflare.com
melody.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vin.ns.cloudflare.com 108.162.193.245
172.64.33.245
173.245.59.245
2606:4700:58::adf5:3bf5
2803:f800:50::6ca2:c1f5
2a06:98c1:50::ac40:21f5		 vin.ns.cloudflare.com
vin.ns.cloudflare.com
vin.ns.cloudflare.com
vin.ns.cloudflare.com
vin.ns.cloudflare.com
vin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.10.24 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.162.35 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   53ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:a18 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:a223 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.10.24,172.67.162.35 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:a18,2606:4700:3033::ac43:a223

📝 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 2026-10-08 12:44:23
www104.21.10.24 172.67.162.35 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

158ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2405632910
Primary NS (MNAME)melody.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-10 23:03:05
FieldValue
RegistrarDANDOMAIN A/S
Registered2016-04-29
Expires2027-04-30 (190d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
58ms
MX
59ms
AAAA
53ms
TXT
441ms
CAA
61ms
HTTPS
56ms
TLSA
123ms
SOA
59ms
MTA-STS
193ms
DNSSEC
158ms
SRV
0ms
Total
1268ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 07:26:04 539ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-19 17:53:16 655ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-29 05:59:01 2836ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-20 06:09:11 907ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 04:46:19 811ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:06:10 shown 1268ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone