ottenbau.dk

📜 Historical scan 2026-06-18 15:01:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ottenbau.dk is a .dk domain served by 2 nameservers (ns1.is-fun.net, ns2.is-fun.net). It was registered on 31 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.52.243.80 is hosted by Mittwald CM Service GmbH & Co. KG (AS15817) in Germany. Mail is handled by mx1.agenturserver.de, mx2.agenturserver.de and 2 more. The zone is not DNSSEC-signed, has no 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#

2 records   125ms
NameserverIP addressesPTRASN / ISP
ns1.is-fun.net 212.114.35.78 ns1.is-fun.net AS12843 TelemaxX Telekommunikation GmbH
ns2.is-fun.net 192.174.68.100
2001:67c:1bc::100		 ns1.nic53.net
ns3.arcade.ch		 AS1921 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

1 records   230ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.52.243.80 43200s r3680.agenturserver.it AS15817 Mittwald CM Service GmbH & Co. KG 176.52.240.0/21 🇩🇪 Germany —

📧 MX Records#

4 records   97ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.agenturserver.de 185.15.192.56 mx1.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
10 43200s mx2.agenturserver.de 185.15.192.57 mx2.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
20 43200s mx3.agenturserver.de 185.15.192.58 mx3.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
30 43200s mx4.agenturserver.de 185.15.192.59 mx4.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover176.52.243.80
🔶 Autoconfig176.52.243.80

🔷 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#

latest probe, not this scan · checked 2026-10-10 03:01:11
www176.52.243.80 (AS15817) (address records, no CNAME)
www vs bare domainSame network
ottenbau.dk: 176.52.243.80 (AS15817)
www.ottenbau.dk: 176.52.243.80 (AS15817)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

738ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

145ms
FieldValue
Serial2008050601
Primary NS (MNAME)ns1.is-fun.net
Responsible (RNAME)hostmaster@is-fun.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-17 10:04:42
FieldValue
RegistrariS-Fun Internet Services GmbH
Registered2020-08-31
Expires2027-08-31 (317d)

🔗 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
125ms
A
230ms
MX
97ms
AAAA
103ms
TXT
949ms
CAA
196ms
HTTPS
191ms
TLSA
1146ms
SOA
145ms
MTA-STS
315ms
DNSSEC
738ms
SRV
383ms
Total
5824ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 22:08:09 2760ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-17 14:03:23 1712ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-22 00:57:03 2890ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-18 15:01:00 shown 5824ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-18 01:46:11 1246ms 2 NS 1 A 4 MX ⚠️ Bogus
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