a-aarhus.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
cheryl.ns.cloudflare.com	108.162.192.83 172.64.32.83 173.245.58.83 2606:4700:50::adf5:3a53 2803:f800:50::6ca2:c053 2a06:98c1:50::ac40:2053	cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mcgrory.ns.cloudflare.com	108.162.195.170 162.159.44.170 172.64.35.170 2606:4700:58::a29f:2caa 2803:f800:50::6ca2:c3aa 2a06:98c1:50::ac40:23aa	mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.14	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.236	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8fec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:370e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.14,172.67.143.236 ech=AEX+DQBB8gAgACC+WHECILa9uUDurP+vkrsgP7J9B/vpGrYGSR+OMf/yFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fec,2606:4700:3036::6815:370e

📝 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)

🔐 DNSSEC103ms

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	2413577188
Primary NS (MNAME)	cheryl.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

33ms

A

29ms

MX

34ms

AAAA

33ms

TXT

147ms

CAA

41ms

HTTPS

31ms

TLSA

41ms

SOA

0ms

MTA-STS

44ms

DNSSEC

103ms

SRV

57ms

Total

508ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:12:17	508ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-28 01:32:08	710ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 03:25:42	2496ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 00:37:13	470ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 14:06:30	858ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-07 02:18:56	1064ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 22:01:58	867ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 18:16:32	1790ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 10:43:21	1450ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 03:00:09	1056ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 04:16:39	1001ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 04:58:14	1229ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 12:46:45	549ms	2 NS 2 A 0 MX	🔓 Insecure	View