katoni.dk

📜 Historical scan 2026-06-29 16:12:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

katoni.dk is a .dk domain served by 2 nameservers (jo.ns.cloudflare.com, stan.ns.cloudflare.com). It was registered on 24 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.87 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by katoni-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
jo.ns.cloudflare.com	108.162.192.172 172.64.32.172 173.245.58.172 2606:4700:50::adf5:3aac 2803:f800:50::6ca2:c0ac 2a06:98c1:50::ac40:20ac	jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.87	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	katoni-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::c 52.101.68.3 52.101.68.5 52.101.68.8 52.101.73.26	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:925c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:3757	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.87,172.67.146.92 ech=AEX+DQBB0wAgACD7YhBmIKjVWUKzZPDrct+KBlk02gWPji79HMDOmou8KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:925c,2606:4700:3033::6815:3757

🔌 SRV Records#

1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 185ms

TXT Record
google-site-verification=DNkSu_AjLy-cMzVGRWZ-C8SOUpnjZYc_cuvQt4Yo32w
google-site-verification=LKK549iNA421v_x1_W56xzzV2d1wI1Y29YMbHGa03Hg
MS=ms67058686
site-verification=927f8fc3a100ca2b1e5de299e814b481
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -all

✉️ SPF#

Policy	Record (katoni.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.katoni.dk)
p=none (monitor only)	v=DMARC1; p=none rua=mailto:martin@katoni.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#

latest probe, not this scan · checked 2026-10-12 14:51:48

www	104.21.55.87 172.67.146.92 2606:4700:3030::ac43:925c 2606:4700:3033::6815:3757 (AS13335) (address records, no CNAME)
www vs bare domain	Same network katoni.dk: 104.21.55.87 172.67.146.92 2606:4700:3030::ac43:925c 2606:4700:3033::6815:3757 (AS13335) www.katoni.dk: 104.21.55.87 172.67.146.92 2606:4700:3030::ac43:925c 2606:4700:3033::6815:3757 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u2049359.wl.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2049359.wl.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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

49ms

Field	Value
Serial	2407031705
Primary NS (MNAME)	jo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 21:03:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-24
Expires	2035-01-31 (3026d)

🔗 Same registrant#

2 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).

Domain	Registrar
northlands.dk	Simply.com A/S
siriusgear.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

52ms

51ms

46ms

AAAA

59ms

TXT

185ms

CAA

65ms

HTTPS

53ms

TLSA

231ms

SOA

49ms

MTA-STS

64ms

DNSSEC

82ms

SRV

71ms

Total

1345ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:51:47	3554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:39:28	1151ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 15:16:38	1780ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 02:29:15	2814ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 03:10:46	1682ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 16:12:03 shown	1345ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 22:38:51	1521ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 09:34:31	2292ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:59:26	2768ms	2 NS 2 A 1 MX	⚠️ Bogus