sandblæsning-overblik.dk DNS records

🖥️ Nameservers2 records 204ms

Nameserver	IP addresses	PTR	ASN / ISP
alaric.ns.cloudflare.com	108.162.195.31 162.159.44.31 172.64.35.31 2606:4700:58::a29f:2c1f 2803:f800:50::6ca2:c31f 2a06:98c1:50::ac40:231f	alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com alaric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.213	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.217	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 184ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dad9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:35d5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 204ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.213,172.67.218.217 ech=AEX+DQBBBgAgACCTZo/J8FneuxzM2DEpyOIWeTe1mQgeAIldCG9OfOQERAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dad9,2606:4700:3032::6815:35d5

📝 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)

🔐 DNSSEC358ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2411629506
Primary NS (MNAME)	alaric.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

204ms

A

190ms

MX

213ms

AAAA

184ms

TXT

437ms

CAA

174ms

HTTPS

204ms

TLSA

1308ms

SOA

0ms

MTA-STS

266ms

DNSSEC

358ms

SRV

234ms

Total

3367ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 08:18:30	3367ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-18 22:52:29	2703ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 11:49:21	816ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 11:27:44	921ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-20 21:13:36	1014ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 14:01:38	403ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 15:31:28	747ms	2 NS 2 A 0 MX	🔒 Secure	View