tendrbase.dk

Records from scan: 2026-10-12 13:27:41 · 713ms total · last checked 2026-10-17 03:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tendrbase.dk is a .dk domain served by 2 nameservers (tadeo.ns.cloudflare.com, teagan.ns.cloudflare.com). It was registered on 7 July 2026 (WHOIS) and first appeared in the .dk zone on 9 July 2026. Its website address 104.21.27.98 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

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 Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.98	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.28	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
22	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
39	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
78	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 28ms

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 Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.98,172.67.169.28 ech=AEX+DQBBIQAgACDgUCbE4wpf2efGI6685PyQ6dzVEGoZ4Mz6OHZvckPOdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1b62,2606:4700:3035::ac43:a91c

📝 TXT Records#

1 records 208ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (tendrbase.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.tendrbase.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

checked 2026-10-12 13:27:41

www	104.21.27.98 172.67.169.28 2606:4700:3031::6815:1b62 2606:4700:3035::ac43:a91c (AS13335) (address records, no CNAME)
www vs bare domain	Same network tendrbase.dk: 104.21.27.98 172.67.169.28 2606:4700:3031::6815:1b62 2606:4700:3035::ac43:a91c (AS13335) www.tendrbase.dk: 104.21.27.98 172.67.169.28 2606:4700:3031::6815:1b62 2606:4700:3035::ac43:a91c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records 106ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

51ms

Field	Value
Serial	2417286013
Primary NS (MNAME)	tadeo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 12:23:46

Field	Value
Registrar	Simply.com A/S
Registered	2026-07-07
Expires	2027-07-06 (261d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

42ms

29ms

AAAA

28ms

TXT

208ms

CAA

41ms

HTTPS

38ms

TLSA

106ms

SOA

51ms

MTA-STS

69ms

DNSSEC

72ms

SRV

65ms

Total

713ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:27:41 shown	713ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-01 02:09:36	888ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-04 00:21:02	1340ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 03:34:54	3193ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 13:56:46	2568ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 11:56:20	2190ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 08:29:47	8772ms	3 NS 0 A 0 MX	🔒 Secure
2026-07-22 03:14:50	616ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-21 01:58:03	729ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 20:30:52	669ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 19:34:57	624ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 19:26:04	740ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-13 21:20:38	674ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-11 07:51:22	726ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-09 08:32:54	3996ms	1 NS 0 A 0 MX	❓ Unknown