3ktools.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
candy.ns.cloudflare.com	108.162.192.79 172.64.32.79 173.245.58.79 2606:4700:50::adf5:3a4f 2803:f800:50::6ca2:c04f 2a06:98c1:50::ac40:204f	candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com candy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kurt.ns.cloudflare.com	108.162.193.193 172.64.33.193 173.245.59.193 2606:4700:58::adf5:3bc1 2803:f800:50::6ca2:c1c1 2a06:98c1:50::ac40:21c1	kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.14.143	600s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.15.143	600s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.75.106	600s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	3ktools-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.21 52.101.68.5 52.101.73.1 52.101.73.12	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 52.98.154.152

🔷 AAAA Records (IPv6)3 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:e8f	600s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:f8f	600s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4b6a	600s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.14.143,104.26.15.143,172.67.75.106 ipv6hint=2606:4700:20::681a:e8f,2606:4700:20::681a:f8f,2606:4700:20::ac43:4b6a

🔌 SRV Records1 records 60ms

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

📝 TXT Records6 records 176ms

TXT Record
29404o5gafpbk8rsecfdkop94
5atsng5imfgbvedrhcbdj799sm
cavmughf34dj61aas0v0cqcqh
google-site-verification=ecKePb9ATtqvDolaTtr89J3xORKeZKURkmACg2XEXWI
MS=ms24309087
v=spf1 a mx ip4:5.103.29.250 ip4:77.66.124.71 include:spf.protection.outlook.com include:_spf.neewsletter.com -all

✉️ SPF

Policy	Record (3ktools.dk)
-all (hard fail)	v=spf1 a mx ip4:5.103.29.250 ip4:77.66.124.71 include:spf.protection.outlook.com include:_spf.neewsletter.com -all

📨 DMARC

Policy	Record (_dmarc.3ktools.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:drua@kia.dk; ruf=mailto:druf@kia.dk; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC63ms

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

🏷️ SOA34ms

Field	Value
Serial	2403856819
Primary NS (MNAME)	candy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

37ms

MX

58ms

AAAA

35ms

TXT

176ms

CAA

59ms

HTTPS

35ms

TLSA

464ms

SOA

34ms

MTA-STS

31ms

DNSSEC

63ms

SRV

60ms

Total

1020ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:11:49	1782ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-21 17:23:23	10121ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-08 16:42:41	1412ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-27 06:23:11	7197ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-23 13:06:13	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:43:22	1020ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-16 13:14:09	794ms	2 NS 3 A 1 MX	🔓 Insecure	View