semperdanica.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mia.ns.cloudflare.com	108.162.192.200 172.64.32.200 173.245.58.200 2606:4700:50::adf5:3ac8 2803:f800:50::6ca2:c0c8 2a06:98c1:50::ac40:20c8	mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.24	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.113	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1718	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d071	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.24,172.67.208.113 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1718,2606:4700:3034::ac43:d071

📝 TXT Records2 records 209ms

TXT Record
google-site-verification=2lnwrsPAGisr3Ny9F3IxDCvnrSUUjTNAk_se-i7bHSM
v=spf1 -all

✉️ SPF

Policy	Record (semperdanica.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.semperdanica.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:0ad00cb80ddd49459d903e2c5a9eeda9@dmarc-reports.cloudflare.net
p=none (monitor only)	v=DMARC1;p=none;sp=reject;pct=100;rua=mailto:0ad00cb80ddd49459d903e2c5a9eeda9@dmarc-reports.cloudflare.net;adkim=s;aspf=s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records11 records 44ms

Flags	Tag	Value
0	iodef	semperdanicaguild@gmail.com
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC84ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412990011
Primary NS (MNAME)	david.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

55ms

A

48ms

MX

40ms

AAAA

51ms

TXT

209ms

CAA

44ms

HTTPS

41ms

TLSA

61ms

SOA

0ms

MTA-STS

58ms

DNSSEC

84ms

SRV

67ms

Total

733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:58:11	733ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-24 13:50:08	3121ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-10 17:44:17	3512ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-06 20:46:07	1523ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-17 09:34:54	983ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-07 00:01:51	1395ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 19:05:09	883ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 00:05:42	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:57:36	948ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:00:41	1938ms	2 NS 2 A 0 MX	🔒 Secure	View