erik-fals.dk DNS records

🖥️ Nameservers2 records 42ms

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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.230.24.43	300s	1317664.cloudwaysapps.com	AS14061	DigitalOcean, LLC	157.230.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	erikfals-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.68.21 52.101.68.27 52.101.68.29 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 178ms

TXT Record
v=spf1 include:erikfals.dk -all

✉️ SPF

Policy	Record (erik-fals.dk)
-all (hard fail)	v=spf1 include:erikfals.dk -all

📨 DMARC

Policy	Record (_dmarc.erik-fals.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.erik-fals.dk	erik-fals.dk.acme.service.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2025111901
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

42ms

A

58ms

MX

38ms

AAAA

67ms

TXT

178ms

CAA

44ms

HTTPS

44ms

TLSA

649ms

SOA

0ms

MTA-STS

69ms

DNSSEC

96ms

SRV

73ms

Total

1539ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:07:19	1539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 06:06:32	2765ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:48:54	4310ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:52:04	1146ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:45:47	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 02:40:09	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:10:43	612ms	2 NS 1 A 1 MX	🔒 Secure	View