cupno1.dk

📜 Historical scan 2026-06-16 23:11:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cupno1.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was registered on 29 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.253 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cupno1-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	—	—	—
ns2.azehosting.net	—	—	—
ns3.azehosting.net	—	—	—

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.253	—	vm1378.enterprisecloud.nu	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cupno1-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.25 52.101.73.12 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 224ms

TXT Record
v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com ip4:93.191.155.253 -all

✉️ SPF#

Policy	Record (cupno1.dk)
-all (hard fail)	v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com ip4:93.191.155.253 -all

📨 DMARC#

Policy	Record (_dmarc.cupno1.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 17:48:38

www CNAME	cupno1.dk (all on cupno1.dk) → 93.191.155.253 (AS48854)
www vs bare domain	Same network cupno1.dk: 93.191.155.253 (AS48854) www.cupno1.dk: 93.191.155.253 (AS48854)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026052003
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	jens@jncomputer.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 21:27:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-08-29
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

66ms

AAAA

81ms

TXT

224ms

CAA

75ms

HTTPS

63ms

TLSA

195ms

SOA

74ms

MTA-STS

48ms

DNSSEC

136ms

SRV

0ms

Total

731ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:14:07	1296ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 16:15:56	1351ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 08:35:30	1342ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 22:24:43	824ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 05:10:57	918ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:11:16 shown	731ms	3 NS 1 A 1 MX	🔓 Insecure