sandjensen.dk DNS records

🖥️ Nameservers2 records 31ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.251.4.112	360s	web1.bilinfo.dk	AS48854	team.blue Denmark A/S	178.251.0.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	sandjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.3 52.101.68.39 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 109ms

TXT Record
5p9eutpeb4u5uv56ik62jgcsll
facebook-domain-verification=gbqrs6yqcw0bwt6zzvo9nz5gdznk6u
google-site-verification=CRC142Ea6YKmeOL_U_KC5XDLyLKr2jHbf_XLA6aVfag
kc85a3plup2nt8cs45n25ov5ne
lmi0vttkptfi8e2hdqptpug8rr
MS=ms21170196
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.curanet.dk include:spf.mandrillapp.com include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (sandjensen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.curanet.dk include:spf.mandrillapp.com include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.sandjensen.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062601
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.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

31ms

A

43ms

MX

32ms

AAAA

42ms

TXT

109ms

CAA

39ms

HTTPS

27ms

TLSA

658ms

SOA

0ms

MTA-STS

49ms

DNSSEC

114ms

SRV

63ms

Total

1275ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 17:43:59	1275ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:35:09	1045ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:51:33	1250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:41:05	1101ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:32:02	1171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:30:05	4458ms	2 NS 1 A 1 MX	🔒 Secure	View