harzen.dk

Records from scan: 2026-10-13 01:39:48  ·  569ms total  ·  last checked 2026-10-17 03:55 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

harzen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.181 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by server.cooperante.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#

3 records   36ms
NameserverIP addressesPTRASN / 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.181 28800s server.cooperante.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s server.cooperante.dk 178.20.216.181 server.cooperante.dk AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.181
🔶 Autoconfig178.20.216.181

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   108ms
TXT Record
google-site-verification=Xevz4UNc6t1jRc01nFh4kHVJ9xVnrSC67u4I1V6ITdQ

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 01:39:48
www178.20.216.181 (AS21060) (address records, no CNAME)
www vs bare domainSame network
harzen.dk: 178.20.216.181 (AS21060)
www.harzen.dk: 178.20.216.181 (AS21060)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

48ms
FieldValue
Serial2026101200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-04 01:07:21
FieldValue
RegistrarSimply.com A/S
Registered1999-03-22
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
33ms
MX
36ms
AAAA
38ms
TXT
108ms
CAA
32ms
HTTPS
36ms
TLSA
71ms
SOA
48ms
MTA-STS
58ms
DNSSEC
110ms
SRV
55ms
Total
569ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 01:39:48 shown 569ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-07 15:06:39 333ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-04 00:42:02 1755ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-01 00:34:35 785ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-26 07:55:14 476ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 21:53:48 9515ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 18:51:36 552ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-30 01:58:29 560ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-28 11:06:41 639ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-25 16:36:36 555ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 06:01:56 4470ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-17 11:07:36 1254ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:53:05 638ms 2 NS 1 A 1 MX 🔓 Insecure
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