kystenssurdej.dk

📜 Historical scan 2026-08-18 23:06:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kystenssurdej.dk is a .dk domain served by 2 nameservers (lewis.ns.cloudflare.com, noor.ns.cloudflare.com). It was registered on 11 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.108 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.kystenssurdej.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   170ms
NameserverIP addressesPTRASN / ISP
lewis.ns.cloudflare.com 108.162.195.159
162.159.44.159
172.64.35.159
2606:4700:58::a29f:2c9f
2803:f800:50::6ca2:c39f
2a06:98c1:50::ac40:239f		 lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
noor.ns.cloudflare.com 108.162.194.74
162.159.38.74
172.64.34.74
2606:4700:50::a29f:264a
2803:f800:50::6ca2:c24a
2a06:98c1:50::ac40:224a		 noor.ns.cloudflare.com
noor.ns.cloudflare.com
noor.ns.cloudflare.com
noor.ns.cloudflare.com
noor.ns.cloudflare.com
noor.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   178ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.87.108 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.169.98 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.kystenssurdej.dk 104.21.87.108
172.67.169.98
2606:4700:3032::ac43:a962
2606:4700:3037::6815:576c		 —
—
—
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.87.108
🔶 Autoconfig172.67.169.98

🔷 AAAA Records (IPv6)#

2 records   178ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:a962 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:576c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   115ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.87.108,172.67.169.98 ech=AEX+DQBBKwAgACCNQ9JVctfLPoqbBGi9d4vSVDR2VZXfJa2DL5Yizc4hVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a962,2606:4700:3037::6815:576c

📝 TXT Records#

1 records   509ms
TXT Record
v=spf1 +a +mx include:spf.curanet.dk -all

✉️ SPF#

PolicyRecord (kystenssurdej.dk)
-all (hard fail) v=spf1 +a +mx include:spf.curanet.dk -all

📨 DMARC#

PolicyRecord (_dmarc.kystenssurdej.dk)
p=reject v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400

📬 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 2026-10-23 21:26:02
www104.21.87.108 172.67.169.98 2606:4700:3032::ac43:a962 2606:4700:3037::6815:576c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ 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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.kystenssurdej.dk 2QZN6yjbuUog_SEIJSPjKVQtptIK8PQe3rDtl5b0ch8
TXT _acme-challenge.kystenssurdej.dk n-hJEx_ahaM31lBTWo8Yws3GJ-JD6__Ok8UFj1xWgWk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

328ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412500128
Primary NS (MNAME)lewis.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-23 21:56:04
FieldValue
RegistrarCURANET A/S
Registered2025-06-11
Expires2027-06-10 (228d)

🔗 Same registrant#

5 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
blumeoptik.dkCURANET A/S
julikøge.dkSimply.com A/S
nanoclean.dkCURANET A/S
roaldvvs.dkCURANET A/S
venuekoge.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
170ms
A
178ms
MX
120ms
AAAA
178ms
TXT
509ms
CAA
168ms
HTTPS
115ms
TLSA
186ms
SOA
0ms
MTA-STS
225ms
DNSSEC
328ms
SRV
189ms
Total
4374ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 21:26:02 554ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-07 11:56:28 2535ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 09:08:33 716ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 03:39:20 1213ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-22 16:26:40 1133ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 20:46:35 1622ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-04 04:47:23 1397ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 00:32:50 713ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-25 05:43:12 9249ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-24 04:44:32 1292ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-19 23:18:23 9226ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-18 23:06:14 shown 4374ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-17 00:56:22 5739ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 21:57:52 1234ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-27 05:02:19 10875ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-03 11:41:04 9516ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-26 17:43:37 882ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-22 06:16:14 582ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 19:25:57 1081ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 23:43:55 1191ms 2 NS 2 A 1 MX 🔒 Secure
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