coupo.dk

📜 Historical scan 2026-10-02 16:14:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coupo.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, vera.ns.cloudflare.com). It was registered on 7 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.67 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vera.ns.cloudflare.com	108.162.192.147 172.64.32.147 173.245.58.147 2606:4700:50::adf5:3a93 2803:f800:50::6ca2:c093 2a06:98c1:50::ac40:2093	vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.67	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:dbb9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:2643	300s	—	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=104.21.38.67,172.67.219.185 ech=AEX+DQBB6gAgACADfMV7rdgRiv0we9DQk6X9laCU8rP1Q8zGzBPLQJC9VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dbb9,2606:4700:3032::6815:2643

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (coupo.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.coupo.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 23:53:49

www	104.21.38.67 172.67.219.185 2606:4700:3031::ac43:dbb9 2606:4700:3032::6815:2643 (AS13335) (address records, no CNAME)
www vs bare domain	Same network coupo.dk: 104.21.38.67 172.67.219.185 2606:4700:3031::ac43:dbb9 2606:4700:3032::6815:2643 (AS13335) www.coupo.dk: 104.21.38.67 172.67.219.185 2606:4700:3031::ac43:dbb9 2606:4700:3032::6815:2643 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2414388418
Primary NS (MNAME)	ivan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 22:29:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-07
Expires	2026-12-06 (45d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

28ms

42ms

AAAA

29ms

TXT

165ms

CAA

34ms

HTTPS

30ms

TLSA

45ms

SOA

46ms

MTA-STS

48ms

DNSSEC

74ms

SRV

60ms

Total

861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:53:49	376ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 16:14:52 shown	861ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 13:07:57	528ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 12:29:16	1470ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 11:12:59	591ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 23:46:22	441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:37:08	499ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 07:31:06	683ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 16:22:01	8890ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 09:49:17	914ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 15:08:10	829ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 06:42:17	2679ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 00:27:41	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:35:53	427ms	2 NS 2 A 0 MX	🔓 Insecure