karlg.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tiffany.ns.cloudflare.com	108.162.194.60 162.159.38.60 172.64.34.60 2606:4700:50::a29f:263c 2803:f800:50::6ca2:c23c 2a06:98c1:50::ac40:223c	tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.53	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.108	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	www305.your-server.de	2a01:4f8:d0a:128b::2 78.46.181.27	www305.your-server.de www305.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	100.121.53.114
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9f6c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3935	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.53,172.67.159.108 ech=AEX+DQBBsgAgACBGTWZK4XPqRv0iKygasjzkW3xHWV06hSqICMpLpcYxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9f6c,2606:4700:3037::6815:3935

🔌 SRV Records2 records 75ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records1 records 211ms

TXT Record
v=spf1 a mx ~all

✉️ SPF

Policy	Record (karlg.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC

Policy	Record (_dmarc.karlg.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;

📬 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)

🔐 DNSSEC71ms

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	2413021453
Primary NS (MNAME)	gordon.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

43ms

A

31ms

MX

34ms

AAAA

51ms

TXT

211ms

CAA

41ms

HTTPS

46ms

TLSA

126ms

SOA

0ms

MTA-STS

75ms

DNSSEC

71ms

SRV

75ms

Total

1375ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 14:28:55	1375ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 20:17:21	974ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 15:57:41	1555ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 22:27:30	2953ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 21:50:58	9106ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-16 19:33:39	2717ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-20 12:43:20	1269ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 22:16:03	1951ms	2 NS 2 A 1 MX	🔓 Insecure	View