tend.dk

📜 Historical scan 2026-09-26 18:53:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tend.dk is a .dk domain served by 2 nameservers (elmo.ns.cloudflare.com, iris.ns.cloudflare.com). It was registered on 2 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.32 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. The zone is not DNSSEC-signed, has no 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
elmo.ns.cloudflare.com	108.162.193.163 172.64.33.163 173.245.59.163 2606:4700:58::adf5:3ba3 2803:f800:50::6ca2:c1a3 2a06:98c1:50::ac40:21a3	elmo.ns.cloudflare.com elmo.ns.cloudflare.com elmo.ns.cloudflare.com elmo.ns.cloudflare.com elmo.ns.cloudflare.com elmo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
iris.ns.cloudflare.com	108.162.192.118 172.64.32.118 173.245.58.118 2606:4700:50::adf5:3a76 2803:f800:50::6ca2:c076 2a06:98c1:50::ac40:2076	iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.32	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.126	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	300s	mx2.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx2.zoho.com mx2.zohomail.com mx3.zohomail.com mx3.zoho.com mx.zoho.com mx.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	300s	mx3.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.226.225.123
🔶 Autoconfig	188.226.225.123

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2120	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9e7e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.32,172.67.158.126 ech=AEX+DQBBFgAgACBwXrlTW38z3Vi7Kg7uznmGhpalqqk2oiN57zBcn6ffGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2120,2606:4700:3037::ac43:9e7e

📝 TXT Records#

1 records 184ms

TXT Record
v=spf1 mx include:zoho.com ~all

✉️ SPF#

Policy	Record (tend.dk)
~all (soft fail)	v=spf1 mx include:zoho.com ~all

📨 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 2026-10-09 11:05:34

www	104.21.33.32 172.67.158.126 2606:4700:3030::6815:2120 2606:4700:3037::ac43:9e7e (AS13335) (address records, no CNAME)
www vs bare domain	Same network tend.dk: 104.21.33.32 172.67.158.126 2606:4700:3030::6815:2120 2606:4700:3037::ac43:9e7e (AS13335) www.tend.dk: 104.21.33.32 172.67.158.126 2606:4700:3030::6815:2120 2606:4700:3037::ac43:9e7e (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415869022
Primary NS (MNAME)	elmo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 02:49:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-02
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

36ms

38ms

AAAA

37ms

TXT

184ms

CAA

32ms

HTTPS

46ms

TLSA

217ms

SOA

0ms

MTA-STS

51ms

DNSSEC

111ms

SRV

63ms

Total

1167ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:05:34	697ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-09 02:34:58	3939ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 22:58:55	650ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 18:53:12 shown	1167ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 18:37:10	1478ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 17:56:44	727ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 20:35:21	3573ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-28 04:11:16	1438ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 04:28:26	1035ms	2 NS 2 A 3 MX	🔓 Insecure