dst-as.dk

📜 Historical scan 2026-09-25 13:59:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dst-as.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.50.2 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail2.dst-as.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#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.50.2	3600s	s5.zenep.eu	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail2.dst-as.dk	176.62.202.37	spamserv1.datanet.dk	AS57030 Itm8 A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.103.82
🔶 Autoconfig	94.231.103.82

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 145ms

TXT Record
v=spf1 ip4:37.128.220.115 ip4:89.184.150.196 ip4:176.62.202.37 include:spf.emailsignatures365.com include:spf.EU.exclaimer.net include:spf.protection.outlook.com include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.stom.dk -all

✉️ SPF#

Policy	Record (dst-as.dk)
-all (hard fail)	v=spf1 ip4:37.128.220.115 ip4:89.184.150.196 ip4:176.62.202.37 include:spf.emailsignatures365.com include:spf.EU.exclaimer.net include:spf.protection.outlook.com include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.stom.dk -all

📨 DMARC#

Policy	Record (_dmarc.dst-as.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1

📬 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 2026-10-13 02:58:47

www	152.115.50.2 (AS31027) (address records, no CNAME)
www vs bare domain	Same network dst-as.dk: 152.115.50.2 (AS31027) www.dst-as.dk: 152.115.50.2 (AS31027)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026021100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 18:47:03

Field	Value
Registrar	Simply.com A/S
Registered	2000-02-14
Expires	2027-03-31 (155d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

35ms

38ms

AAAA

32ms

TXT

145ms

CAA

33ms

HTTPS

39ms

TLSA

52ms

SOA

0ms

MTA-STS

52ms

DNSSEC

62ms

SRV

47ms

Total

471ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:58:47	1307ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 15:06:09	2133ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:59:17 shown	471ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:44:13	845ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:50:59	492ms	3 NS 1 A 1 MX	🔒 Secure