konstruct.dk DNS records

🖥️ Nameservers2 records 181ms

Nameserver	IP addresses	PTR	ASN / ISP
ben.ns.cloudflare.com	108.162.193.103 172.64.33.103 173.245.59.103 2606:4700:58::adf5:3b67 2803:f800:50::6ca2:c167 2a06:98c1:50::ac40:2167	ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 293ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.114	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.198	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 205ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:afc6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1172	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 206ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.114,172.67.175.198 ech=AEX+DQBBkQAgACAItdCbprH5Uw//n8rxHxJ0HpGd1uKQTlCGKHIT6H2KSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:afc6,2606:4700:3037::6815:1172

📝 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)

🔐 DNSSEC437ms

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	2408565081
Primary NS (MNAME)	ben.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

181ms

A

293ms

MX

202ms

AAAA

205ms

TXT

569ms

CAA

314ms

HTTPS

206ms

TLSA

220ms

SOA

0ms

MTA-STS

338ms

DNSSEC

437ms

SRV

345ms

Total

5935ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:28:13	562ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 05:37:41	2379ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 14:49:01	5935ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 01:02:24	2146ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 04:18:49	727ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 15:58:39	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 19:59:59	689ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 09:59:00	2720ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 02:50:49	771ms	4 NS 1 A 1 MX	🔓 Insecure	View