aarhuskanoudlejning.dk

Records from scan: 2026-10-24 17:54:27  ·  482ms total  ·  last checked 2026-10-26 01:34 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhuskanoudlejning.dk is a .dk domain served by 2 nameservers (mario.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 30 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.151 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   36ms
NameserverIP addressesPTRASN / ISP
mario.ns.cloudflare.com 108.162.193.203
172.64.33.203
173.245.59.203
2606:4700:58::adf5:3bcb
2803:f800:50::6ca2:c1cb
2a06:98c1:50::ac40:21cb		 mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com
mario.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com 108.162.192.222
172.64.32.222
173.245.58.222
2606:4700:50::adf5:3ade
2803:f800:50::6ca2:c0de
2a06:98c1:50::ac40:20de		 sima.ns.cloudflare.com
sima.ns.cloudflare.com
sima.ns.cloudflare.com
sima.ns.cloudflare.com
sima.ns.cloudflare.com
sima.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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.84.151 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.194.47 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:c22f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:5497 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.84.151,172.67.194.47 ech=AEX+DQBBpQAgACCS+5Blonb7LjUAtwZ5rXKkmTKtt1mocXwDNTfkAr/RJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c22f,2606:4700:3033::6815:5497

📝 TXT Records#

2 records   167ms
TXT Record
google-site-verification=kTzfw4uw1PCZUdHKP1ixD1wTRluJXCTMuSUpQPVYMMQ
v=spf1 include:spf.simply.com include:sendgrid.net ~all

✉️ SPF#

PolicyRecord (aarhuskanoudlejning.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:sendgrid.net ~all

📨 DMARC#

PolicyRecord (_dmarc.aarhuskanoudlejning.dk)
p=reject v=DMARC1; p=reject; rua=mailto:mail@aarhuskanoudlejning.dk;

📬 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 2026-10-24 17:54:28
www104.21.84.151 172.67.194.47 2606:4700:3032::ac43:c22f 2606:4700:3033::6815:5497 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u21527686.wl187.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u21527686.wl187.sendgrid.net 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.aarhuskanoudlejning.dk 2xb-RFKM3pRPWRGk9bFXuCzPR3Elt7_2tLctu6SwOkY
TXT _acme-challenge.aarhuskanoudlejning.dk CrdXDn7Z70EcfuP7M9elLiLpPBbyfU7akx7mUlEU5xM

🔗 TLSA / DANE#

2 records   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

79ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2418276351
Primary NS (MNAME)mario.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 14:00:54
FieldValue
RegistrarSimply.com A/S
Registered2021-03-30
Expires2027-03-31 (155d)

🔗 Same registrant#

1 domain

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
gopaddle.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
40ms
MX
37ms
AAAA
36ms
TXT
167ms
CAA
44ms
HTTPS
45ms
TLSA
58ms
SOA
34ms
MTA-STS
60ms
DNSSEC
79ms
SRV
56ms
Total
482ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 17:54:27 shown 482ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-22 17:31:52 1464ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-21 13:51:42 2190ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-20 11:01:15 1245ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 11:17:37 593ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 05:52:48 9125ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-22 05:30:57 1597ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-04 07:22:55 949ms 4 NS 2 A 1 MX 🔒 Secure
2026-06-27 06:59:22 1376ms 4 NS 2 A 1 MX 🔒 Secure
2026-06-24 16:42:25 896ms 4 NS 2 A 1 MX 🔒 Secure
2026-06-21 00:15:39 516ms 4 NS 2 A 1 MX 🔒 Secure
2026-06-16 12:44:43 652ms 4 NS 2 A 1 MX 🔒 Secure
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