zadelman.dk DNS records

🖥️ Nameservers2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.212	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)2 records 121ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b3e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:23d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 120ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.212,172.67.179.226 ech=AEX+DQBBFgAgACCm64QZ3tjOHVNn2fVn7xFFxgL8Ym8ZpjAj95U85Hk3HwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b3e2,2606:4700:3037::6815:23d4

📝 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)

🔐 DNSSEC236ms

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	2413429421
Primary NS (MNAME)	melissa.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

108ms

A

116ms

MX

94ms

AAAA

121ms

TXT

392ms

CAA

85ms

HTTPS

120ms

TLSA

143ms

SOA

0ms

MTA-STS

149ms

DNSSEC

236ms

SRV

198ms

Total

1507ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 22:10:42	1507ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 13:32:25	939ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-01 22:50:02	5083ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 11:41:27	769ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 16:11:38	1190ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:02:33	1898ms	2 NS 2 A 0 MX	🔓 Insecure	View