knuderichsen.dk
Last scanned: 2026-08-31 11:49:08  ·  2107ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
NameserverIP addressesPTRASN / ISP
arely.ns.cloudflare.com 108.162.194.164
162.159.38.164
172.64.34.164
2606:4700:50::a29f:26a4
2803:f800:50::6ca2:c2a4
2a06:98c1:50::ac40:22a4		 arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com 108.162.193.168
172.64.33.168
173.245.59.168
2606:4700:58::adf5:3ba8
2803:f800:50::6ca2:c1a8
2a06:98c1:50::ac40:21a8		 gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.115.174.186 300s — AS31027 GlobalConnect A/S 152.115.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s knuderichsen-dk.mx1.comendosystems.com 192.162.219.255
2a01:77c0:1619:4102:a81b:80d0:e56c:edc0		 mx41.electric.net
gw2-1535.security.comendo.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
10 300s knuderichsen-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover152.115.174.186
🔶 Autoconfig152.115.174.186
🔷 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.knuderichsen.dk XHeXIRHoT91-B5OLTWzHs6foMEakCax4NP66L4-cMAY
TXT _acme-challenge.knuderichsen.dk saNuEu7bitiPWOgEJVa6-BnsbuKrpE1ukyTf2ZEokXg
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413600957
Primary NS (MNAME)arely.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
26ms
A
32ms
MX
38ms
AAAA
43ms
TXT
155ms
CAA
40ms
HTTPS
36ms
TLSA
1189ms
SOA
0ms
MTA-STS
51ms
DNSSEC
94ms
SRV
60ms
Total
2107ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:49:08 2107ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-11 00:12:24 3129ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-16 11:20:56 3588ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-08 20:46:46 9183ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-29 07:29:08 1523ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 06:20:53 1156ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:53:10 23989ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 03:24:03 12831ms 0 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone