byensit.dk DNS records

🖥️ Nameservers2 records 44ms

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 Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.120.76.230	3600s	—	AS31027	GlobalConnect A/S	188.120.64.0/19	🇩🇰 Denmark	Nakskov

📧 MX Records9 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	scanner0.mailscan.nu	195.184.103.158	scanner0.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner1.mailscan.nu	85.235.231.249	scanner3.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner2.mailscan.nu	195.184.103.158	scanner0.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner3.mailscan.nu	85.235.231.249	scanner3.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner4.mailscan.nu	195.184.103.158	scanner0.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner5.mailscan.nu	85.235.231.249	scanner3.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner6.mailscan.nu	195.184.103.158	scanner0.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner7.mailscan.nu	85.235.231.249	scanner3.mailscan.nu	AS3308 Norlys Digital A/S
10	3600s	scanner8.mailscan.nu	195.184.103.158	scanner0.mailscan.nu	AS3308 Norlys Digital A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 139ms

TXT Record
v=spf1 a mx mx:scanner0.mailscan.nu mx:scanner1.mailscan.nu mx:scanner2.mailscan.nu mx:scanner3.mailscan.nu mx:scanner4.mailscan.nu mx:scanner5.mailscan.nu mx:scanner6.mailscan.nu mx:scanner7.mailscan.nu mx:scanner8.mailscan.nu ~all

✉️ SPF

Policy	Record (byensit.dk)
~all (soft fail)	v=spf1 a mx mx:scanner0.mailscan.nu mx:scanner1.mailscan.nu mx:scanner2.mailscan.nu mx:scanner3.mailscan.nu mx:scanner4.mailscan.nu mx:scanner5.mailscan.nu mx:scanner6.mailscan.nu mx:scanner7.mailscan.nu mx:scanner8.mailscan.nu ~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

🔗 TLSA / DANE

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

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@123hotel.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

30ms

MX

49ms

AAAA

47ms

TXT

139ms

CAA

54ms

HTTPS

52ms

TLSA

290ms

SOA

0ms

MTA-STS

63ms

DNSSEC

92ms

SRV

61ms

Total

1456ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:25:52	1456ms	2 NS 1 A 9 MX	🔒 Secure	View
2026-08-26 17:13:12	1095ms	2 NS 1 A 9 MX	🔒 Secure	View
2026-07-02 02:12:03	2317ms	2 NS 1 A 9 MX	🔒 Secure	View
2026-07-02 01:19:11	1033ms	2 NS 1 A 9 MX	🔒 Secure	View
2026-06-16 18:05:23	2323ms	2 NS 1 A 9 MX	🔒 Secure	View