tendrbase.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
tadeo.ns.cloudflare.com	108.162.195.197 162.159.44.197 172.64.35.197 2606:4700:58::a29f:2cc5 2803:f800:50::6ca2:c3c5 2a06:98c1:50::ac40:23c5	tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
teagan.ns.cloudflare.com	108.162.194.174 162.159.38.174 172.64.34.174 2606:4700:50::a29f:26ae 2803:f800:50::6ca2:c2ae 2a06:98c1:50::ac40:22ae	teagan.ns.cloudflare.com teagan.ns.cloudflare.com teagan.ns.cloudflare.com teagan.ns.cloudflare.com teagan.ns.cloudflare.com teagan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 2053ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.98	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.28	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1b62	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a91c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 82ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.98,172.67.169.28 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1b62,2606:4700:3035::ac43:a91c

📝 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)

🔐 DNSSEC2104ms

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	2412239146
Primary NS (MNAME)	tadeo.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

2053ms

MX

80ms

AAAA

85ms

TXT

245ms

CAA

95ms

HTTPS

82ms

TLSA

53ms

SOA

0ms

MTA-STS

134ms

DNSSEC

2104ms

SRV

217ms

Total

3193ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:34:54	3193ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-15 13:56:46	2568ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 11:56:20	2190ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 08:29:47	8772ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-22 03:14:50	616ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 01:58:03	729ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 20:30:52	669ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 19:34:57	624ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 19:26:04	740ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 21:20:38	674ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 07:51:22	726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 08:32:54	3996ms	1 NS 0 A 0 MX	❓ Unknown	View