tendrbase.dk

📜 Historical scan 2026-07-23 08:29:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tendrbase.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 July 2026 (WHOIS) and first appeared in the .dk zone on 9 July 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🧩 Web & zone#

latest probe, not this scan · 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

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

150ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026070701
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

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

Field	Value
Registrar	Simply.com A/S
Registered	2026-07-07
Expires	2027-07-06 (260d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

59ms

69ms

AAAA

53ms

TXT

8234ms

CAA

35ms

HTTPS

48ms

TLSA

79ms

SOA

0ms

MTA-STS

147ms

DNSSEC

150ms

SRV

166ms

Total

8772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:27:41	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 shown	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