tenja.dk

📜 Historical scan 2026-06-17 17:26:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tenja.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, kip.ns.cloudflare.com). It was registered on 25 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.y36.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.166	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.86	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	mail.y36.dk	91.226.144.161	mail.y36.dk	AS216275 Netnoerden ApS

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:34a6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c956	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.166,172.67.201.86 ech=AEX+DQBBgwAgACA0KOPNBqTxhLwg5g8zJrhsSmTaWtcJ+w22tMJDD+Q2UwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:34a6,2606:4700:3036::ac43:c956

📝 TXT Records#

1 records 299ms

TXT Record
v=spf1 include:mail.y36.dk ~all

✉️ SPF#

Policy	Record (tenja.dk)
~all (soft fail)	v=spf1 include:mail.y36.dk ~all

📨 DMARC#

Policy	Record (_dmarc.tenja.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:fb891c94149647e3b5d52475bf9065b0@dmarc-reports.cloudflare.net

📬 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 2026-10-16 04:01:04

www	104.21.52.166 172.67.201.86 2606:4700:3030::6815:34a6 2606:4700:3031::ac43:c956 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tenja.dk: 104.21.52.166 172.67.201.86 2606:4700:3030::6815:34a6 2606:4700:3031::ac43:c956 (AS13335) www.tenja.dk: 104.21.52.166 172.67.201.86 2606:4700:3030::6815:34a6 2606:4700:3031::ac43:c956 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2406439287
Primary NS (MNAME)	diva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 23:08:32

Field	Value
Registrar	Domeneshop AS
Registered	2012-03-25
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

30ms

28ms

AAAA

30ms

TXT

299ms

CAA

28ms

HTTPS

30ms

TLSA

270ms

SOA

26ms

MTA-STS

73ms

DNSSEC

104ms

SRV

0ms

Total

2104ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 23:00:27	1846ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 22:56:23	565ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 22:34:30	570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 04:47:08	582ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 16:40:45	3841ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 09:31:22	1519ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 16:04:32	979ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 12:37:47	863ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 17:26:52 shown	2104ms	2 NS 2 A 1 MX	🔓 Insecure