propbx.dk

Records from scan: 2026-09-30 20:57:31 · 671ms total · last checked 2026-10-19 15:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

propbx.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 29 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.160.71.99 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.propbx.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.160.71.99	3600s	—	AS3292	TDC Holding A/S	80.160.0.0/13	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

2 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.propbx.dk	94.231.109.0	director1.mf.curanet.dk	AS48854 team.blue Denmark A/S
100	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.160.71.99
🔶 Autoconfig	80.160.71.99

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-08 23:20:21

www	80.160.71.99 (AS3292) (address records, no CNAME)
www vs bare domain	Same network propbx.dk: 80.160.71.99 (AS3292) www.propbx.dk: 80.160.71.99 (AS3292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

51ms

Field	Value
Serial	2021111801
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@123hotel.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 13:14:34

Field	Value
Registrar	VK DATA ApS
Registered	2007-03-29
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

93ms

82ms

87ms

AAAA

87ms

TXT

204ms

CAA

102ms

HTTPS

95ms

TLSA

60ms

SOA

51ms

MTA-STS

125ms

DNSSEC

145ms

SRV

143ms

Total

671ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:57:31 shown	671ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-14 00:58:07	632ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 13:36:12	990ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 09:20:58	587ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 13:27:24	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:52:33	622ms	2 NS 1 A 2 MX	🔒 Secure