smartermail.dk

Records from scan: 2026-09-25 02:48:20 · 2557ms total · last checked 2026-10-16 20:18 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smartermail.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was registered on 6 March 2024 (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.smartermail.dk, backupmail.gulestrupnet.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 50ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.165.189.144	86400s	gn51.gullestrupnet.dk	AS8560	IONOS SE	82.165.0.0/16	🇩🇪 Germany	—

📧 MX Records#

2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.smartermail.dk	185.125.83.252	mail.tunenet.dk	AS31027 GlobalConnect A/S
20	600s	backupmail.gulestrupnet.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.125.83.252
🔶 Autoconfig	185.125.83.252

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 979ms

TXT Record
v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 ip4=185.125.83.252 +a +mx -all

✉️ SPF#

Policy	Record (smartermail.dk)
-all (hard fail)	v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 ip4=185.125.83.252 +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#

checked 2026-10-08 08:13:22

www	82.165.189.144 (AS8560) (address records, no CNAME)
www vs bare domain	Same network smartermail.dk: 82.165.189.144 (AS8560) www.smartermail.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#

2080ms

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	2025030701
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 2026-10-13 06:46:18

Field	Value
Registrar	Domeneshop AS
Registered	2024-03-06
Expires	2027-03-05 (139d)

🔗 Same registrant#

4 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
becher-online.dk	Domeneshop AS
linuxhotel.dk	Domeneshop AS
microcms.dk	Domeneshop AS
webgenie.dk	Domeneshop AS

📋 WHOIS#

⏱️ Lookup Timing#

50ms

52ms

53ms

AAAA

51ms

TXT

979ms

CAA

63ms

HTTPS

60ms

TLSA

100ms

SOA

0ms

MTA-STS

133ms

DNSSEC

2080ms

SRV

1070ms

Total

2557ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 02:48:20 shown	2557ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 19:32:29	996ms	2 NS 1 A 2 MX	🔓 Insecure