cool-grey.dk

📜 Historical scan 2026-06-25 12:55:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cool-grey.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, 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#

2 records   52ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.127 3600s webforward.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx.spamfilter.io 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   205ms
TXT Record
gKyVtVOuqzwkPNyVNZ4zbpFjfPqPthQwSAQxGNIKQrd+KXvnoY94v7pr/DXji7nVwN+o+iEanZcRzK4pO8ufaA==
MS=ms54912440
v=spf1 include:spf.protection.outlook.com include:spf.lasertryk.dk -all

✉️ SPF#

PolicyRecord (cool-grey.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.lasertryk.dk -all

📨 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 2026-10-13 13:23:39
www93.191.156.189 (AS48854) (address records, no CNAME)
www vs bare domainSame network
cool-grey.dk: 93.191.156.189 (AS48854)
www.cool-grey.dk: 93.191.156.189 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   49ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

75ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 13:49:12
FieldValue
RegistrarSimply.com A/S
Registered2009-04-01
Expires2031-04-30 (1653d)

🔗 Same registrant#

41 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).

DomainRegistrar
bp-gdpr.dkPunktum dk A/S (direct)
brevpapir.dkSimply.com A/S
clausenoffset.dkSimply.com A/S
clemens.dkSimply.com A/S
coolgray.dkSimply.com A/S
coolgrey.dkSimply.com A/S
digitaloffset.dkPunktum dk A/S (direct)
digitaltrykkeriet.dkPunktum dk A/S (direct)
discounttryk.dkPunktum dk A/S (direct)
engrosvisitkort.dkSimply.com A/S
faremærker.dkSimply.com A/S
festdug.dkSimply.com A/S
forlagetjelling.dkSimply.com A/S
gbtryk.dkPunktum dk A/S (direct)
gte.dkPunktum dk A/S (direct)
handelstrykkeriet.dkPunktum dk A/S (direct)
infolink2023.dkSimply.com A/S
jannerup.dkSimply.com A/S
jypa.dkPunktum dk A/S (direct)
kalenderpiger.dkSimply.com A/S
knudtzon.dkSimply.com A/S
lasertryk.dkSimply.com A/S
nofoproof.dkSimply.com A/S
one2one.dkPunktum dk A/S (direct)
partnerpriser.dkSimply.com A/S
picta.dkPunktum dk A/S (direct)
prinfoaalborg.dkPunktum dk A/S (direct)
prinfoparitas.dkSimply.com A/S
prinfovejle.dkSimply.com A/S
samtryk.dkPunktum dk A/S (direct)
shopgrafisk.dkSimply.com A/S
sitetester.dkPunktum dk A/S (direct)
specialtrykkeriet-arco.dkSimply.com A/S
step-printpower.dkSimply.com A/S
stepprintpower.dkPunktum dk A/S (direct)
storformat.dkPunktum dk A/S (direct)
sumopics.dkSimply.com A/S
tryksager.dkPunktum dk A/S (direct)
vejlegrafisk.dkPunktum dk A/S (direct)
vestergaardsbogtrykkeri.dkPunktum dk A/S (direct)
zignature.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
52ms
A
38ms
MX
62ms
AAAA
30ms
TXT
205ms
CAA
72ms
HTTPS
51ms
TLSA
49ms
SOA
75ms
MTA-STS
70ms
DNSSEC
79ms
SRV
100ms
Total
647ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 13:23:39 606ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-04 02:48:21 655ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-19 03:18:48 554ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-20 02:25:50 8997ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-29 03:07:21 659ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 12:55:48 shown 647ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:16:01 653ms 2 NS 1 A 1 MX 🔒 Secure
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