learnbyinteraction.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
cartman.ns.cloudflare.com	108.162.195.219 162.159.44.219 172.64.35.219 2606:4700:58::a29f:2cdb 2803:f800:50::6ca2:c3db 2a06:98c1:50::ac40:23db	cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
celine.ns.cloudflare.com	108.162.194.98 162.159.38.98 172.64.34.98 2606:4700:50::a29f:2662 2803:f800:50::6ca2:c262 2a06:98c1:50::ac40:2262	celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.77	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.175	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bdaf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:394d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.77,172.67.189.175 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bdaf,2606:4700:3035::6815:394d

📝 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)

🔐 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	2408574678
Primary NS (MNAME)	cartman.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

56ms

A

58ms

MX

65ms

AAAA

39ms

TXT

202ms

CAA

59ms

HTTPS

54ms

TLSA

67ms

SOA

0ms

MTA-STS

70ms

DNSSEC

84ms

SRV

74ms

Total

1254ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 01:43:36	1009ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 22:29:19	1281ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 22:37:14	1254ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 20:13:20	722ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 07:47:28	3141ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 07:37:02	1538ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 07:36:59	918ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 11:16:27	841ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 14:58:32	1307ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:55:10	875ms	4 NS 1 A 1 MX	🔓 Insecure	View