net2mail.dk

📜 Historical scan 2026-06-20 05:22:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

net2mail.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was registered on 10 June 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.165.189.144 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mail.net2mail.dk, backupmail.gullestrupnet.dk. The zone is not DNSSEC-signed, 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 116ms

Nameserver	IP addresses	PTR	ASN / ISP
ns51.gullestrupnet.dk	82.165.189.144	gn51.gullestrupnet.dk	AS8560 IONOS SE
ns52.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.165.189.144	14400s	gn51.gullestrupnet.dk	AS8560	IONOS SE	82.165.0.0/16	🇩🇪 Germany	—

📧 MX Records#

2 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.net2mail.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE
30	14400s	backupmail.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	82.165.189.144
🔶 Autoconfig	82.165.189.144

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 383ms

TXT Record
v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all

✉️ SPF#

Policy	Record (net2mail.dk)
-all (hard fail)	v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -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 2026-10-10 20:51:23

www	82.165.189.144 (AS8560) (address records, no CNAME)
www vs bare domain	Same network net2mail.dk: 82.165.189.144 (AS8560) www.net2mail.dk: 82.165.189.144 (AS8560)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms

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

🏷️ SOA#

124ms

Field	Value
Serial	2025103105
Primary NS (MNAME)	ns51.gullestrupnet.dk
Responsible (RNAME)	hostmaster@gullestrupnet.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-07 12:13:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-06-10
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

90ms

120ms

AAAA

83ms

TXT

383ms

CAA

126ms

HTTPS

120ms

TLSA

168ms

SOA

124ms

MTA-STS

309ms

DNSSEC

192ms

SRV

619ms

Total

981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-03 10:45:29	450ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-27 09:32:19	3646ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 09:55:37	1159ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 03:36:19	1138ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:50:54	929ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 15:06:05	2796ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 05:22:39 shown	981ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 14:33:51	1361ms	2 NS 1 A 2 MX	🔓 Insecure