erhvervslokaleraarhus.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
jacqueline.ns.cloudflare.com	108.162.194.132 162.159.38.132 172.64.34.132 2606:4700:50::a29f:2684 2803:f800:50::6ca2:c284 2a06:98c1:50::ac40:2284	jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.195	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.125	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.stackmail.com	185.151.28.67	mx.stackmail.com	AS48254 20i Limited

🔷 AAAA Records (IPv6)2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c87d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3cc3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.195,172.67.200.125 ech=AEX+DQBB6gAgACC4g2TfOX03vEevy7Ud4rk31vKn1eH2U8r/RgP61aQFYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c87d,2606:4700:3035::6815:3cc3

📝 TXT Records1 records 203ms

TXT Record
v=spf1 include:spf.stackmail.com a mx -all

✉️ SPF

Policy	Record (erhvervslokaleraarhus.dk)
-all (hard fail)	v=spf1 include:spf.stackmail.com a mx -all

📨 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)

🔐 DNSSEC84ms

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	2412363774
Primary NS (MNAME)	jacqueline.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

51ms

MX

55ms

AAAA

38ms

TXT

203ms

CAA

52ms

HTTPS

56ms

TLSA

183ms

SOA

0ms

MTA-STS

71ms

DNSSEC

84ms

SRV

71ms

Total

826ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 12:59:27	826ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 10:57:17	1413ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-16 09:34:54	2460ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 16:50:18	9846ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 18:58:49	2183ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 09:25:43	1007ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 07:38:27	645ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 08:33:46	847ms	2 NS 2 A 1 MX	🔓 Insecure	View