duusjensen.dk

📜 Historical scan 2026-06-25 11:28:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duusjensen.dk is a .dk domain served by 2 nameservers (dns110.ovh.net, ns110.ovh.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.249.50.90 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by duusjensen.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   302ms
NameserverIP addressesPTRASN / ISP
dns110.ovh.net 2001:41d0:d01:400::2
5.196.44.1		 dns110.ovh.net
dns110.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns110.ovh.net 2001:41d0:b00:fe00::2
5.135.78.233		 ns110.ovh.net
ns110.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS

🌍 A Records#

1 records   291ms
IPTTLPTRASNISP / OrgCIDRCountryCity
173.249.50.90 3600s bahnlarsen.me AS51167 Contabo GmbH 173.249.0.0/18 🇫🇷 France Lauterbourg

📧 MX Records#

1 records   1090ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s duusjensen.dk 173.249.50.90
2a02:c207:2302:5068::1		 bahnlarsen.me
bahnlarsen.me		 AS51167 Contabo GmbH
AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover173.249.50.90
🔶 Autoconfig173.249.50.90

🔷 AAAA Records (IPv6)#

1 records   596ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:c207:2302:5068::1 3600s bahnlarsen.me AS51167 Contabo GmbH 2a02:c204:0:0:0:0:0:0/30 🇫🇷 France Lauterbourg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   2066ms
TXT Record
v=spf1 a mx -all

✉️ SPF#

PolicyRecord (duusjensen.dk)
-all (hard fail) v=spf1 a mx -all

📨 DMARC#

PolicyRecord (_dmarc.duusjensen.dk)
p=none (monitor only) v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   288ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 09:48:53
www173.249.50.90 2a02:c207:2302:5068::1 (AS51167) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

539ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

456ms
FieldValue
Serial2080502694
Primary NS (MNAME)dns110.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)60s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
302ms
A
291ms
MX
1090ms
AAAA
596ms
TXT
2066ms
CAA
288ms
HTTPS
250ms
TLSA
886ms
SOA
456ms
MTA-STS
643ms
DNSSEC
539ms
SRV
1089ms
Total
4423ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 09:48:53 2497ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 20:20:34 813ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-19 05:24:49 5393ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 22:56:51 1188ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-21 22:48:09 2942ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-19 21:22:53 1301ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-26 15:15:52 16740ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 05:41:13 6702ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 11:28:51 shown 4423ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 05:06:14 2667ms 2 NS 1 A 1 MX 🔒 Secure
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