impulskontrol.dk DNS records

🖥️ Nameservers2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
rudy.ns.cloudflare.com	108.162.193.229 172.64.33.229 173.245.59.229 2606:4700:58::adf5:3be5 2803:f800:50::6ca2:c1e5 2a06:98c1:50::ac40:21e5	rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.84	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.54	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.133.54
🔶 Autoconfig	172.67.133.54

🔷 AAAA Records (IPv6)2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:554	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8536	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.84,172.67.133.54 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:554,2606:4700:3037::ac43:8536

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2412631836
Primary NS (MNAME)	rudy.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

60ms

A

55ms

MX

50ms

AAAA

52ms

TXT

221ms

CAA

57ms

HTTPS

50ms

TLSA

98ms

SOA

0ms

MTA-STS

70ms

DNSSEC

88ms

SRV

82ms

Total

738ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:57:07	738ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 12:51:38	1913ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-20 16:39:32	1300ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 08:42:20	1873ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 05:30:01	6598ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 21:38:08	1139ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 12:43:00	4055ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:51:31	3277ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 12:26:02	888ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 12:07:30	228ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:48:47	646ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 11:22:20	352ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 10:09:40	233ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:43:21	452ms	0 NS 0 A 0 MX	❓ Unknown	View