hp23c.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1225.awsdns-25.org	205.251.196.201 2600:9000:5304:c900::1	ns-1225.awsdns-25.org ns-1225.awsdns-25.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1642.awsdns-13.co.uk	205.251.198.106 2600:9000:5306:6a00::1	ns-1642.awsdns-13.co.uk ns-1642.awsdns-13.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-434.awsdns-54.com	205.251.193.178 2600:9000:5301:b200::1	ns-434.awsdns-54.com ns-434.awsdns-54.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-538.awsdns-03.net	205.251.194.26 2600:9000:5302:1a00::1	ns-538.awsdns-03.net ns-538.awsdns-03.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.105.199.124	3600s	2-105-199-124-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	2.104.0.0/14	🇩🇰 Denmark	Taastrup

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.mail.eu-west-1.awsapps.com → 54.194.227.51
🔶 Autoconfig	hp23c.dk → 2.105.199.124

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 251ms

TXT Record
HP23C Network
v=spf1 mx include:amazonses.com ~all

✉️ SPF

Policy	Record (hp23c.dk)
~all (soft fail)	v=spf1 mx include:amazonses.com ~all

📨 DMARC

Policy	Record (_dmarc.hp23c.dk)
p=quarantine	v=DMARC1;p=quarantine;pct=100;fo=1

📬 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.hp23c.dk	hp23c.dk

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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	1
Primary NS (MNAME)	ns-538.awsdns-03.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

52ms

MX

65ms

AAAA

42ms

TXT

251ms

CAA

71ms

HTTPS

50ms

TLSA

170ms

SOA

0ms

MTA-STS

79ms

DNSSEC

90ms

SRV

115ms

Total

3865ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:35:09	3865ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 10:07:33	7529ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 15:11:48	1167ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:57:08	1534ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 00:39:51	1147ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 10:40:21	3933ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:54:00	262ms	0 NS 0 A 0 MX	❓ Unknown	View