smtpmail.dk

📜 Historical scan 2026-06-17 14:16:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smtpmail.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 11 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.176.164 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.smtpmail.dk. 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

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.176.164	—	—	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.smtpmail.dk	217.195.176.165	—	AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

TXT Record
v=spf1 mx a include:_spf.business-solution.dk -all

✉️ SPF#

Policy	Record (smtpmail.dk)
-all (hard fail)	v=spf1 mx a include:_spf.business-solution.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 2026-10-12 00:18:05

www CNAME	smtpmail.dk (all on smtpmail.dk) → 217.195.176.164 (AS31027)
www vs bare domain	Same network smtpmail.dk: 217.195.176.164 (AS31027) www.smtpmail.dk: 217.195.176.164 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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

🏷️ SOA#

54ms

Field	Value
Serial	2026010501
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 22:45:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-11
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

44ms

47ms

AAAA

51ms

TXT

245ms

CAA

65ms

HTTPS

57ms

TLSA

303ms

SOA

54ms

MTA-STS

2116ms

DNSSEC

151ms

SRV

0ms

Total

3448ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-04 10:13:50	460ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 11:06:43	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:16:20 shown	3448ms	2 NS 1 A 1 MX	🔒 Secure