smedeteori.dk DNS records

🖥️ Nameservers2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
martin.ns.cloudflare.com	108.162.195.87 162.159.44.87 172.64.35.87 2606:4700:58::a29f:2c57 2803:f800:50::6ca2:c357 2a06:98c1:50::ac40:2357	martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.124	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4c7c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c2f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.124,172.67.194.249 ech=AEX+DQBBwQAgACCJq/98h4XBibtJpMwP+KRke6TgId8VdS0G6GYygQlfVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4c7c,2606:4700:3036::ac43:c2f9

📝 TXT Records1 records 216ms

TXT Record
v=spf1 +mx +a +ip4:195.242.130.52 +include:_spf.yayhosting.dk ~all

✉️ SPF

Policy	Record (smedeteori.dk)
~all (soft fail)	v=spf1 +mx +a +ip4:195.242.130.52 +include:_spf.yayhosting.dk ~all

📨 DMARC

Policy	Record (_dmarc.smedeteori.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC131ms

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	2411051522
Primary NS (MNAME)	martin.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

70ms

A

34ms

MX

68ms

AAAA

45ms

TXT

216ms

CAA

37ms

HTTPS

55ms

TLSA

74ms

SOA

0ms

MTA-STS

93ms

DNSSEC

131ms

SRV

91ms

Total

647ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:23:17	647ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-03 20:06:42	2763ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-08 23:47:10	16736ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 06:57:32	2060ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 17:43:40	765ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 23:14:23	800ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 05:58:40	705ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 07:03:59	642ms	2 NS 2 A 0 MX	🔓 Insecure	View