gray.dk

📜 Historical scan 2026-07-02 18:17:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gray.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.63 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by gray-dk.mail.protection.outlook.com. 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 30ms

Nameserver	IP addresses	PTR	ASN / 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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.63	3600s	webforward.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	gray-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.12 52.101.73.16 52.101.73.22 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56
🔶 Autoconfig	46.30.215.38

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 200ms

TXT Record
MS=ms83764081
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gray.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-20 14:53:30

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network gray.dk: 195.47.247.18 (AS51468) www.gray.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2026061902
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 13:48:44

Field	Value
Registrar	CURANET A/S
Registered	2001-09-11
Expires	2035-09-30 (3266d)

🔗 Same registrant#

1 domain

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
revigray.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

35ms

47ms

AAAA

45ms

TXT

200ms

CAA

35ms

HTTPS

23ms

TLSA

133ms

SOA

40ms

MTA-STS

55ms

DNSSEC

68ms

SRV

56ms

Total

929ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 14:53:30	418ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 14:10:25	1172ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 13:53:15	2162ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 13:32:50	1380ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 16:00:49	1119ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 15:51:42	3025ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:57:58	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 14:29:24	801ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 12:59:08	2252ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 22:02:39	21218ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-02 18:17:03 shown	929ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:24:17	2459ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:23:20	1093ms	2 NS 1 A 1 MX	🔒 Secure