tennissnak.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zelda.ns.cloudflare.com	108.162.192.242 172.64.32.242 173.245.58.242 2606:4700:50::adf5:3af2 2803:f800:50::6ca2:c0f2 2a06:98c1:50::ac40:20f2	zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.151	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.182	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9fb6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:e97	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.151,172.67.159.182 ech=AEX+DQBBcwAgACBHsaUCJ1dxRuGx7OGawJ1o7YPK6FUTyqwDJ3y3sJG9IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9fb6,2606:4700:3037::6815:e97

📝 TXT Records1 records 206ms

TXT Record
google-site-verification=No_8KBMlg_il5qukXoWffzNSMmEnknRF7bvILBqSI1U

✉️ 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)

🔐 DNSSEC97ms

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	2413025695
Primary NS (MNAME)	ajay.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

52ms

A

40ms

MX

57ms

AAAA

47ms

TXT

206ms

CAA

48ms

HTTPS

46ms

TLSA

62ms

SOA

0ms

MTA-STS

71ms

DNSSEC

97ms

SRV

76ms

Total

603ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 01:04:27	603ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 21:45:25	1248ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 17:14:09	776ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 09:51:08	777ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 12:24:42	4821ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 15:08:26	681ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 10:54:04	556ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 07:17:52	1085ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 23:38:24	1369ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 09:01:06	2419ms	3 NS 0 A 0 MX	🔒 Secure	View