of-aarhus.dk DNS records

🖥️ Nameservers2 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
guy.ns.cloudflare.com	108.162.193.173 172.64.33.173 173.245.59.173 2606:4700:58::adf5:3bad 2803:f800:50::6ca2:c1ad 2a06:98c1:50::ac40:21ad	guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naya.ns.cloudflare.com	108.162.194.242 162.159.38.242 172.64.34.242 2606:4700:50::a29f:26f2 2803:f800:50::6ca2:c2f2 2a06:98c1:50::ac40:22f2	naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 148ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.18	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.153.46	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.153.46
🔶 Autoconfig	104.21.34.18

🔷 AAAA Records (IPv6)2 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2212	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:992e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 137ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.18,172.67.153.46 ech=AEX+DQBBRgAgACAcgQrIIUkSglm8D6796uQ/P6UXX/LIcNmaJhOq7wUxXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2212,2606:4700:3035::ac43:992e

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.of-aarhus.dk	UZ7gSC-fCmzXPliiCtjR1h0rfk5BaWw-Xjx87XZp0nk
TXT	_acme-challenge.of-aarhus.dk	Z_lDxVe0Y_uHYxM9-WyNXbBrm7r5FJZbL_K3TMe1Fq0

🔗 TLSA / DANE

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

🔐 DNSSEC178ms

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	2413928390
Primary NS (MNAME)	guy.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

102ms

A

148ms

MX

150ms

AAAA

90ms

TXT

257ms

CAA

109ms

HTTPS

137ms

TLSA

485ms

SOA

0ms

MTA-STS

104ms

DNSSEC

178ms

SRV

142ms

Total

1824ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-07 05:24:55	1824ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-30 23:52:31	306ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 12:34:41	413ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 12:11:50	184ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 10:45:51	165ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 23:20:55	372ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 22:53:19	1777ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 22:03:38	1851ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 21:45:13	822ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 21:42:19	9882ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 13:59:00	762ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 13:56:56	689ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 03:53:45	2599ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 20:45:40	936ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 17:19:51	4042ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 13:46:45	1500ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 06:10:52	8691ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 09:11:49	841ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 05:01:34	1070ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-29 22:23:27	3166ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-28 12:59:12	2881ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-27 12:10:37	16782ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-26 11:51:05	4358ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-25 11:17:49	9919ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-24 10:22:36	8905ms	2 NS 0 A 0 MX	⚠️ Bogus	View