greait.dk

📜 Historical scan 2026-06-17 09:28:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greait.dk is a .dk domain served by 2 nameservers (luke.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 23 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.150 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by greait-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
luke.ns.cloudflare.com	—	—	—
rosalyn.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.150	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.228	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	greait-dk.mail.protection.outlook.com	52.101.68.3 52.101.68.39 52.101.73.12 52.101.73.16	mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:cce4	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3a96	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 82ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.150,172.67.204.228 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:cce4,2606:4700:3037::6815:3a96

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.greait.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:73512cabd0024ef8afc7a654c17d8f63@dmarc-reports.cloudflare.net

📬 MTA-STS#

231ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260219080000Z
max_age	604800s
Policy MX	—

📈 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 2026-10-16 01:50:40

www	104.21.58.150 172.67.204.228 2606:4700:3034::ac43:cce4 2606:4700:3035::6815:3a96 (AS13335) (address records, no CNAME)
www vs bare domain	Same network greait.dk: 104.21.58.150 172.67.204.228 2606:4700:3034::ac43:cce4 2606:4700:3035::6815:3a96 (AS13335) www.greait.dk: 104.21.58.150 172.67.204.228 2606:4700:3034::ac43:cce4 2606:4700:3035::6815:3a96 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-greait-dk._domainkey.greait.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-greait-dk._domainkey.greait.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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2406942880
Primary NS (MNAME)	luke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 02:15:06

Field	Value
Registrar	Greait
Registered	2018-01-23
Expires	2027-05-31 (224d)

🔗 Same registrant#

9 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
farmanet.dk	Greait
farmasupport.dk	Greait
gadebolig.dk	Greait
itartisan.dk	Greait
kaizen-it.dk	Greait
meteorit.dk	Greait
printmail.dk	Punktum dk A/S (direct)
regnbuedivisionen.dk	Punktum dk A/S (direct)
techartisan.dk	Greait

📋 WHOIS#

⏱️ Lookup Timing#

53ms

46ms

97ms

AAAA

48ms

TXT

124ms

CAA

50ms

HTTPS

82ms

TLSA

225ms

SOA

55ms

MTA-STS

231ms

DNSSEC

170ms

SRV

0ms

Total

2950ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:50:40	1681ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 17:25:08	1174ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 12:52:00	2085ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 08:12:14	2962ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 07:39:40	1679ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 20:27:25	1617ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 16:46:07	1694ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 13:26:08	1473ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 11:48:46	1809ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 19:41:12	1332ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 17:43:50	1809ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 06:00:55	1240ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 06:24:24	8912ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 01:55:34	2311ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-19 00:21:06	5212ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 16:01:55	1618ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-30 00:19:17	10542ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 12:00:04	3975ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 21:37:19	6759ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 22:00:38	3698ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 13:14:42	6600ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:28:41 shown	2950ms	2 NS 2 A 1 MX	🔒 Secure