erdetsikkert.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.9	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.erdetsikkert.dk	178.104.0.96	static.96.0.104.178.clients.your-server.de	AS24940 Hetzner Online GmbH
50	300s	erdetsikkert-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 52.101.68.29 52.101.68.39 52.101.68.8 52.101.73.12	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.99.211.8

🔷 AAAA Records (IPv6)2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:709	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9b59	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.9,172.67.155.89 ech=AEX+DQBB1wAgACAT8iNtW5qxaXbziGAlfquWCoOihP4pyn0FKsamFm/rYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:709,2606:4700:3036::ac43:9b59

📝 TXT Records2 records 242ms

TXT Record
MS=ms49785534
v=spf1 ip4:178.104.0.96 include:send.resend.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (erdetsikkert.dk)
~all (soft fail)	v=spf1 ip4:178.104.0.96 include:send.resend.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.erdetsikkert.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:fk@hverdagsai.dk

📬 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)

🔐 DNSSEC142ms

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

🏷️ SOA0ms

Field	Value
Serial	2409375357
Primary NS (MNAME)	hank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

81ms

A

44ms

MX

70ms

AAAA

46ms

TXT

242ms

CAA

50ms

HTTPS

52ms

TLSA

315ms

SOA

0ms

MTA-STS

73ms

DNSSEC

142ms

SRV

119ms

Total

1462ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-17 05:31:58	1462ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-02 00:35:34	1889ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 08:13:00	2158ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 08:04:03	774ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 08:03:29	16412ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 08:00:28	742ms	2 NS 2 A 2 MX	🔓 Insecure	View