zsm.dk

📜 Historical scan 2026-09-24 02:59:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zsm.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.192.185.181 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by .. 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#

4 records 56ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.192.185.181	3600s	—	AS31027	GlobalConnect A/S	82.192.160.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	82.192.185.181
🔶 Autoconfig	82.192.185.181

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 121ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (zsm.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.zsm.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 37ms

Flags	Tag	Value
0	iodef	mailto:admin@zss.dk
0	issue	digicert.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 01:19:07

www	82.192.185.181 (AS31027) (address records, no CNAME)
www vs bare domain	Same network zsm.dk: 82.192.185.181 (AS31027) www.zsm.dk: 82.192.185.181 (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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092302
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

63ms

67ms

AAAA

66ms

TXT

121ms

CAA

37ms

HTTPS

65ms

TLSA

252ms

SOA

0ms

MTA-STS

61ms

DNSSEC

125ms

SRV

65ms

Total

745ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:19:07	604ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 10:55:13	1540ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 10:15:20	765ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:59:59 shown	745ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-15 14:59:56	568ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 19:54:55	522ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-01 03:53:49	667ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 02:21:48	2078ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:00:35	1272ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 03:53:02	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:55:43	1519ms	4 NS 1 A 1 MX	🔒 Secure