ubup.dk

📜 Historical scan 2026-06-24 16:58:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ubup.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, owen.ns.cloudflare.com). It was registered on 28 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.156 is hosted by Cloudflare, Inc. (AS13335). 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
owen.ns.cloudflare.com	108.162.193.219 172.64.33.219 173.245.59.219 2606:4700:58::adf5:3bdb 2803:f800:50::6ca2:c1db 2a06:98c1:50::ac40:21db	owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.156	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.126	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:df7e	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4e9c	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ubup.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 2026-10-13 10:18:46

www	104.21.78.156 172.67.223.126 2606:4700:3035::ac43:df7e 2606:4700:3037::6815:4e9c (AS13335) (address records, no CNAME)
www vs bare domain	Same network ubup.dk: 104.21.78.156 172.67.223.126 2606:4700:3035::ac43:df7e 2606:4700:3037::6815:4e9c (AS13335) www.ubup.dk: 104.21.78.156 172.67.223.126 2606:4700:3035::ac43:df7e 2606:4700:3037::6815:4e9c (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#

88ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2403646355
Primary NS (MNAME)	cortney.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 08:42:52

Field	Value
Registrar	InterNetX GmbH
Registered	2012-11-28
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

34ms

35ms

AAAA

39ms

TXT

197ms

CAA

37ms

HTTPS

59ms

TLSA

147ms

SOA

36ms

MTA-STS

75ms

DNSSEC

88ms

SRV

86ms

Total

983ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:18:46	582ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 09:42:17	441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 08:15:04	1101ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 06:41:14	1610ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 18:24:54	657ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 05:15:12	5611ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-05 21:35:37	1016ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 16:58:01 shown	983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:46:08	1553ms	2 NS 2 A 0 MX	🔓 Insecure