kaiku.dk

📜 Historical scan 2026-09-06 14:47:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kaiku.dk is a .dk domain served by 2 nameservers (ken.ns.cloudflare.com, venus.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.72.41 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by kaiku-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ken.ns.cloudflare.com	108.162.193.127 172.64.33.127 173.245.59.127 2606:4700:58::adf5:3b7f 2803:f800:50::6ca2:c17f 2a06:98c1:50::ac40:217f	ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venus.ns.cloudflare.com	108.162.192.235 172.64.32.235 173.245.58.235 2606:4700:50::adf5:3aeb 2803:f800:50::6ca2:c0eb 2a06:98c1:50::ac40:20eb	venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.72.41	300s	sumo04.solido.net	AS47292	Sentia Denmark A/S	86.48.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	kaiku-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca09::f 2a01:111:f403:ca48::10 52.101.181.153 52.101.68.10 52.101.68.18 52.101.73.22	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 152ms

TXT Record
klaviyo-site-verification=SqKsXg
MS=ms21676232
v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:trustpilotservice.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -all

✉️ SPF#

Policy	Record (kaiku.dk)
-all (hard fail)	v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:trustpilotservice.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.kaiku.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-12 04:00:27

www CNAME	kaiku.dk (all on kaiku.dk) → 86.48.72.41 (AS47292)
www vs bare domain	Same network kaiku.dk: 86.48.72.41 (AS47292) www.kaiku.dk: 86.48.72.41 (AS47292)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u16150706.wl207.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u16150706.wl207.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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2414175394
Primary NS (MNAME)	ken.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

29ms

27ms

AAAA

37ms

TXT

152ms

CAA

35ms

HTTPS

33ms

TLSA

206ms

SOA

0ms

MTA-STS

47ms

DNSSEC

107ms

SRV

70ms

Total

1281ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:50:13	1493ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 01:28:58	1961ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 14:47:30 shown	1281ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 20:19:35	5438ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 05:01:22	1513ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 21:20:32	1990ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 14:32:11	1159ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:36:56	781ms	2 NS 1 A 1 MX	🔒 Secure