omvendt-proxy.dk

📜 Historical scan 2026-08-23 03:07:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

omvendt-proxy.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, fred.ns.cloudflare.com). It was registered on 14 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.46 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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   61ms
NameserverIP addressesPTRASN / ISP
abby.ns.cloudflare.com 108.162.192.100
172.64.32.100
173.245.58.100
2606:4700:50::adf5:3a64
2803:f800:50::6ca2:c064
2a06:98c1:50::ac40:2064		 abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
fred.ns.cloudflare.com 108.162.193.113
172.64.33.113
173.245.59.113
2606:4700:58::adf5:3b71
2803:f800:50::6ca2:c171
2a06:98c1:50::ac40:2171		 fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.66.46 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.201.26 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.66.46
🔶 Autoconfig104.21.66.46

🔷 AAAA Records (IPv6)#

2 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:422e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:c91a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   58ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.66.46,172.67.201.26 ech=AEX+DQBBXgAgACAshcnie6caPfd9tQHpYT4sMqSar/j2aacuO/xYdyRSBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:422e,2606:4700:3031::ac43:c91a

🔌 SRV Records#

1 records   78ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   224ms
TXT Record
v=spf1 ip4:213.184.85.12 include:_relayspf.hosting4real.net ip4:51.77.64.230 +a +mx ~all

✉️ SPF#

PolicyRecord (omvendt-proxy.dk)
~all (soft fail) v=spf1 ip4:213.184.85.12 include:_relayspf.hosting4real.net ip4:51.77.64.230 +a +mx ~all

📨 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 2026-10-07 17:57:45
www104.21.66.46 172.67.201.26 2606:4700:3031::6815:422e 2606:4700:3031::ac43:c91a (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.omvendt-proxy.dk uwNlXlrXm2GTlhbTROwMv3A9lAaSZLbaoALGEK6amFM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412913078
Primary NS (MNAME)abby.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 14:28:44
FieldValue
RegistrarPerfGrid
Registered2019-12-14
Expires2028-12-31 (804d)

🔗 Same registrant#

7 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).

DomainRegistrar
acme-challenge.dkPerfGrid
hcdn.dkPerfGrid
hosting4real.dkPerfGrid
kirkehost.dkPerfGrid
ns4.dkPerfGrid
ns5.dkPerfGrid
request.dkPerfGrid
📋 WHOIS#

⏱️ Lookup Timing#

NS
61ms
A
53ms
MX
68ms
AAAA
54ms
TXT
224ms
CAA
56ms
HTTPS
58ms
TLSA
204ms
SOA
0ms
MTA-STS
68ms
DNSSEC
84ms
SRV
78ms
Total
1275ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-06 06:22:54 871ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-04 06:38:41 548ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 03:59:33 1230ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 03:07:21 shown 1275ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-29 17:38:37 835ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 17:50:02 984ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone