discover.dk

📜 Historical scan 2026-10-10 15:34:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

discover.dk is a .dk domain served by 2 nameservers (april.ns.cloudflare.com, gannon.ns.cloudflare.com). It was registered on 17 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.52 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.it-r.dk, discover.it-r.dk. 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 149ms

Nameserver	IP addresses	PTR	ASN / ISP
april.ns.cloudflare.com	108.162.192.66 172.64.32.66 173.245.58.66 2606:4700:50::adf5:3a42 2803:f800:50::6ca2:c042 2a06:98c1:50::ac40:2042	april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gannon.ns.cloudflare.com	108.162.195.59 162.159.44.59 172.64.35.59 2606:4700:58::a29f:2c3b 2803:f800:50::6ca2:c33b 2a06:98c1:50::ac40:233b	gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.ns.cloudflare.com gannon.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 132ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.52	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.29	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.it-r.dk	—	—	—
20	300s	discover.it-r.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.210.29

🔷 AAAA Records (IPv6)#

2 records 136ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1034	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d21d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 142ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.52,172.67.210.29 ech=AEX+DQBBVQAgACBGRZCcFMCImxVZpGJVJRQugZ+aOJvC1dWL3hCt6OCNWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1034,2606:4700:3037::ac43:d21d

📝 TXT Records#

1 records 269ms

TXT Record
v=spf1 mx ip4:62.116.219.26 include:spf.mandrillapp.com include:spf-0053b401.pphosted.com -all

✉️ SPF#

Policy	Record (discover.dk)
-all (hard fail)	v=spf1 mx ip4:62.116.219.26 include:spf.mandrillapp.com include:spf-0053b401.pphosted.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 2026-10-11 16:18:41

www	104.21.16.52 172.67.210.29 2606:4700:3031::6815:1034 2606:4700:3037::ac43:d21d (AS13335) (address records, no CNAME)
www vs bare domain	Same network discover.dk: 104.21.16.52 172.67.210.29 2606:4700:3031::6815:1034 2606:4700:3037::ac43:d21d (AS13335) www.discover.dk: 104.21.16.52 172.67.210.29 2606:4700:3031::6815:1034 2606:4700:3037::ac43:d21d (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.discover.dk	-466rQP0dTh4QZP_gr1gzdp2V03FV0xxqmqJjPpv85Q
TXT	_acme-challenge.discover.dk	5gyoMD0AjfKF8gJvdyCsWiebTU_Heb60eXmC40BQu9A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2417122381
Primary NS (MNAME)	april.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 16:34:51

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	1997-04-17
Expires	2027-06-30 (254d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

149ms

132ms

112ms

AAAA

136ms

TXT

269ms

CAA

109ms

HTTPS

142ms

TLSA

291ms

SOA

56ms

MTA-STS

141ms

DNSSEC

166ms

SRV

145ms

Total

1491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 16:18:41	2839ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-10 15:34:30 shown	1491ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 11:42:40	549ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 04:36:56	1579ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 02:21:42	673ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 21:53:06	555ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 09:31:44	1037ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 17:41:50	9139ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 09:00:13	3955ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 06:02:13	909ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 16:23:30	1148ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:27:35	648ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 03:22:11	1269ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 03:25:57	447ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 03:20:17	2485ms	2 NS 2 A 2 MX	🔓 Insecure