greymatter.dk

📜 Historical scan 2026-08-28 02:23:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greymatter.dk is a .dk domain served by 2 nameservers (melody.ns.cloudflare.com, vin.ns.cloudflare.com). It was registered on 9 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.249 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by greymatter-dk.mail.protection.outlook.com. 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.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / 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#

3 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.249	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.249	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.203	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	greymatter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.12 52.101.68.5 52.101.68.8 52.101.73.145	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	104.26.1.249

🔷 AAAA Records (IPv6)#

3 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:1f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:48cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.0.249,104.26.1.249,172.67.72.203 ipv6hint=2606:4700:20::681a:f9,2606:4700:20::681a:1f9,2606:4700:20::ac43:48cb

🔌 SRV Records#

1 records 94ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 248ms

TXT Record
apple-domain-verification=kFyar8n6YHrFHhZY
google-site-verification=lCYKY_mQgIxMAZxjHfi339s6ZgpIIApFZQnT2MPI41Y
v=spf1 ip4:3.75.136.210 ip4:54.93.129.124 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (greymatter.dk)
-all (hard fail)	v=spf1 ip4:3.75.136.210 ip4:54.93.129.124 include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.greymatter.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; ri=84600;

📬 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 2026-10-15 22:27:28

www	104.26.0.249 104.26.1.249 172.67.72.203 2606:4700:20::681a:1f9 2606:4700:20::681a:f9 2606:4700:20::ac43:48cb (AS13335) (address records, no CNAME)
www vs bare domain	Same network greymatter.dk: 104.26.0.249 104.26.1.249 172.67.72.203 2606:4700:20::681a:1f9 (AS13335) www.greymatter.dk: 104.26.0.249 104.26.1.249 172.67.72.203 2606:4700:20::681a:1f9 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-greymatter-dk._domainkey.greymatterfashion.onmicrosoft.com	RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.greymatter.dk	6VQvfQUKHNbxtqbL5zuJkEsx1H6Vy5wl6YOYzJqLhfI
TXT	_acme-challenge.greymatter.dk	UCfKCpJOFZ5YuJKkUNkti7CoP8386QonLZEWbUnA890

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413227687
Primary NS (MNAME)	melody.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 21:45:39

Field	Value
Registrar	DANDOMAIN A/S
Registered	2015-03-09
Expires	2027-03-31 (162d)

🔗 Same registrant#

2 domains

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).

Domain	Registrar
gray-matter.dk	DANDOMAIN A/S
greymatterfashion.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

38ms

42ms

AAAA

45ms

TXT

248ms

CAA

48ms

HTTPS

38ms

TLSA

391ms

SOA

0ms

MTA-STS

68ms

DNSSEC

104ms

SRV

94ms

Total

1446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:27:28	1425ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-14 21:23:55	1580ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-09 10:11:44	1962ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-29 02:17:19	3874ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-19 19:33:39	1351ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-12 17:03:33	937ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-07 00:10:23	2667ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-28 02:23:34 shown	1446ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 01:06:06	1359ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-26 14:50:44	974ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-23 21:07:59	5348ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-01 15:01:26	1749ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-20 02:58:43	1011ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 09:40:29	920ms	2 NS 3 A 1 MX	🔓 Insecure