greaitsmtp.dk

📜 Historical scan 2026-07-21 08:40:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greaitsmtp.dk is a .dk domain served by 2 nameservers (luke.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 20 July 2026 (WHOIS) and first appeared in the .dk zone on 21 July 2026. Mail is handled by mail.greaitsmtp.dk. The zone is DNSSEC-signed and validates, publishes a 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 202ms

Nameserver	IP addresses	PTR	ASN / ISP
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 181ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.greaitsmtp.dk	65.108.155.239	aapanel01.greait.cloud	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 454ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (greaitsmtp.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.greaitsmtp.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6b847c4cafb54c0f92ed28d450e83ea5@dmarc-reports.cloudflare.net

📬 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 15:33:51

www	104.21.60.202 172.67.201.69 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network greaitsmtp.dk: 104.21.60.202 172.67.201.69 2606:4700:3034::ac43:c945 2606:4700:3035::6815:3cca (AS13335) www.greaitsmtp.dk: 104.21.60.202 172.67.201.69 2a06:98c1:3120::1 2a06:98c1:3121::1 (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#

1 found

Selector	CNAME	Key
default	—	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

269ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2410099541
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 2026-10-10 23:46:51

Field	Value
Registrar	Greait
Registered	2026-07-20
Expires	2027-07-19 (274d)

📋 WHOIS#

⏱️ Lookup Timing#

202ms

169ms

181ms

AAAA

175ms

TXT

454ms

CAA

172ms

HTTPS

168ms

TLSA

107ms

SOA

0ms

MTA-STS

207ms

DNSSEC

269ms

SRV

248ms

Total

1830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 12:59:36	739ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 19:39:31	1488ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 17:47:02	3183ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 05:17:05	1304ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 04:58:15	1126ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-22 19:50:06	1258ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 08:40:46 shown	1830ms	2 NS 0 A 1 MX	🔒 Secure