ritterlarsen.dk

Records from scan: 2026-10-22 21:19:13  ·  669ms total  ·  last checked 2026-10-23 23:42 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ritterlarsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.60.5 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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   38ms

🌍 A Records#

1 records   37ms

📧 MX Records#

5 records   38ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover192.168.128.28
🔶 Autoconfig192.168.128.28

🔷 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 2026-10-22 21:19:13
www CNAMErkl1976.netlify.app (all on netlify.app)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~1024 bit below 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.

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ritterlarsen.dk pLguQ6Pxd8_HpQ3wr1dKxrbRZWkgcmk6Go-ATnXJJRs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

28ms
FieldValue
Serial2026102201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-22 21:34:20
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-03-10
Expires2027-03-31 (158d)

🔗 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
38ms
A
37ms
MX
38ms
AAAA
30ms
TXT
157ms
CAA
53ms
HTTPS
44ms
TLSA
111ms
SOA
28ms
MTA-STS
43ms
DNSSEC
54ms
SRV
63ms
Total
669ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 21:19:13 shown 669ms 2 NS 1 A 5 MX 🔒 Secure
2026-10-07 23:14:48 499ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-16 02:07:38 969ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-04 05:35:11 588ms 2 NS 0 A 5 MX 🔒 Secure
2026-08-27 22:06:23 625ms 2 NS 0 A 5 MX 🔒 Secure
2026-08-26 21:28:36 815ms 2 NS 0 A 5 MX 🔒 Secure
2026-07-28 05:56:18 7652ms 2 NS 0 A 5 MX 🔒 Secure
2026-07-24 04:50:21 5129ms 2 NS 0 A 5 MX 🔒 Secure
2026-06-18 06:54:36 1092ms 2 NS 0 A 5 MX 🔒 Secure
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