ester-erik.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1371.awsdns-43.org	205.251.197.91 2600:9000:5305:5b00::1	ns-1371.awsdns-43.org ns-1371.awsdns-43.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1707.awsdns-21.co.uk	205.251.198.171 2600:9000:5306:ab00::1	ns-1707.awsdns-21.co.uk ns-1707.awsdns-21.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-453.awsdns-56.com	205.251.193.197 2600:9000:5301:c500::1	ns-453.awsdns-56.com ns-453.awsdns-56.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-946.awsdns-54.net	205.251.195.178 2600:9000:5303:b200::1	ns-946.awsdns-54.net ns-946.awsdns-54.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	estererik-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.21 52.101.68.5 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 108ms

TXT Record
brevo-code:628510f470662f66a9d4c515a89c73b2
ca3-081544aa983a459ca19a05e026fdcbbc
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ester-erik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ester-erik.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:rua@dmarc.brevo.com,mailto:security@ester-erik.dk; 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.ester-erik.dk	ester-erik.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC165ms

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

🏷️ SOA8ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1371.awsdns-43.org
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

53ms

A

36ms

MX

41ms

AAAA

12ms

TXT

108ms

CAA

14ms

HTTPS

34ms

TLSA

174ms

SOA

8ms

MTA-STS

63ms

DNSSEC

165ms

SRV

0ms

Total

2493ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:11:19	2493ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 06:07:16	6591ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 18:25:54	1046ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 08:27:08	2883ms	4 NS 1 A 1 MX	🔓 Insecure	View