smtproute.dk

📜 Historical scan 2026-09-23 10:03:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smtproute.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.71.57.136 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.smtproute.dk. The zone is not DNSSEC-signed, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.71.57.136	100s	—	AS48854	team.blue Denmark A/S	109.71.56.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.smtproute.dk	109.71.57.136	—	AS48854 team.blue Denmark 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 138ms

TXT Record
v=spf1 ip4:109.71.56.66 ip4:94.140.18.166 ~all

✉️ SPF#

Policy	Record (smtproute.dk)
~all (soft fail)	v=spf1 ip4:109.71.56.66 ip4:94.140.18.166 ~all

📨 DMARC#

Policy	Record (_dmarc.smtproute.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:backup@datafacility.dk

📬 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 05:54:59

www	NXDOMAIN
www vs bare domain	www does not resolve smtproute.dk: 109.71.57.136 (AS48854) www.smtproute.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s1	—	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: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025102001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

41ms

AAAA

49ms

TXT

138ms

CAA

46ms

HTTPS

49ms

TLSA

75ms

SOA

0ms

MTA-STS

47ms

DNSSEC

88ms

SRV

50ms

Total

474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 21:30:16	465ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 10:03:51 shown	474ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 00:35:21	434ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 04:46:34	523ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 19:36:59	604ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:51:22	696ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 01:09:53	863ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:23:31	2211ms	2 NS 1 A 1 MX	🔓 Insecure