saertex.dk

Records from scan: 2026-10-08 06:32:34  ·  961ms total  ·  last checked 2026-10-18 04:24 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

saertex.dk is a .dk domain served by 2 nameservers (ns1.comtrance.de, ns2.comtrance.de). It was registered on 26 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.8.192.141 is hosted by GTT Communications Inc. (AS3257) in United States. Mail is handled by mail.saertex.dk, smtp.saertex.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   58ms
NameserverIP addressesPTRASN / ISP
ns1.comtrance.de 2001:8d8:fe:53:217:160:81:161
217.160.81.161		 ns-ix2.ui-dns.biz
ns-ix2.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
ns2.comtrance.de 185.132.35.161
2607:f1c0:fe:53:185:132:35:161		 ns-ix2.ui-dns.org
ns-ix2.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.8.192.141 1800s — AS3257 GTT Communications Inc. 217.8.192.0/23 🇺🇸 United States —

📧 MX Records#

2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mail.saertex.dk 194.25.40.235 mail.saertex.com AS3320 Deutsche Telekom AG
30 1800s smtp.saertex.dk 194.25.40.235 mail.saertex.com AS3320 Deutsche Telekom AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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 2026-10-08 06:32:34
www217.8.192.141 (AS3257) (address records, no CNAME)
www vs bare domainSame network
saertex.dk: 217.8.192.141 (AS3257)
www.saertex.dk: 217.8.192.141 (AS3257)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

84ms
FieldValue
Serial2017010604
Primary NS (MNAME)ns1.comtrance.de
Responsible (RNAME)domain@comtrance.net
Refresh14400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 03:47:24
FieldValue
RegistrarInterNetX GmbH
Registered2006-01-26
Expires2027-01-31 (104d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
26ms
MX
55ms
AAAA
59ms
TXT
217ms
CAA
45ms
HTTPS
44ms
TLSA
391ms
SOA
84ms
MTA-STS
91ms
DNSSEC
61ms
SRV
98ms
Total
961ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 06:32:34 shown 961ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-01 01:55:50 1155ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-16 02:43:54 2322ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-26 21:05:44 1000ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-24 18:12:55 1982ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-18 08:10:23 24884ms 2 NS 1 A 2 MX 🔓 Insecure
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