zupp.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.226	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.59.226
🔶 Autoconfig	172.67.184.209

🔷 AAAA Records (IPv6)2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b8d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3be2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.226,172.67.184.209 ech=AEX+DQBB5wAgACAf3Cnp4KdxLdpcZxY5+OMxaWYElJM4rLNCjYsrQMoCfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b8d1,2606:4700:3037::6815:3be2

📝 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)

🔐 DNSSEC109ms

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	2413614725
Primary NS (MNAME)	cosmin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-15 11:23:54

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-15
Expires	2027-04-14 (221d)

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

35ms

MX

41ms

AAAA

35ms

TXT

163ms

CAA

31ms

HTTPS

55ms

TLSA

50ms

SOA

0ms

MTA-STS

55ms

DNSSEC

109ms

SRV

71ms

Total

953ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 07:43:20	953ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 23:58:15	2762ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-15 11:23:22	2497ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 03:35:44	1787ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 11:41:23	11657ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 19:50:31	821ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 03:05:48	1204ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 21:16:14	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:14:53	4654ms	2 NS 2 A 0 MX	🔓 Insecure	View