heroldaudio.dk DNS records

🖥️ Nameservers4 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.p03.nsone.net	198.51.44.3 2620:4d:4000:6259:7:3:0:1	dns1.p03.nsone.net dns1.p03.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns2.p03.nsone.net	198.51.45.3 2a00:edc0:6259:7:3::2	dns2.p03.nsone.net dns2.p03.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns3.p03.nsone.net	198.51.44.67 2620:4d:4000:6259:7:3:0:3	dns3.p03.nsone.net dns3.p03.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns4.p03.nsone.net	198.51.45.67 2a00:edc0:6259:7:3::4	dns4.p03.nsone.net dns4.p03.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.157.26.135	120s	ec2-35-157-26-135.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	35.156.0.0/14	🇩🇪 Germany	Frankfurt am Main
63.176.8.218	120s	ec2-63-176-8-218.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.176.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	3600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.forwardemail.net → 121.127.44.69
🔶 Autoconfig	autoconfig.forwardemail.net → 121.127.44.69

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 310ms

TXT Record
forward-email-site-verification=FldRL0Zdvf
v=spf1 include:spf.forwardemail.net -all

✉️ SPF

Policy	Record (heroldaudio.dk)
-all (hard fail)	v=spf1 include:spf.forwardemail.net -all

📨 DMARC

Policy	Record (_dmarc.heroldaudio.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-65f830242e6cf1a0e698918c@forwardemail.net;

📬 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 / DANE4 records 167ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC137ms

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	1710763753
Primary NS (MNAME)	dns1.p01.nsone.net
Responsible (RNAME)	domains+netlify@netlify.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

54ms

MX

57ms

AAAA

89ms

TXT

310ms

CAA

95ms

HTTPS

81ms

TLSA

167ms

SOA

0ms

MTA-STS

113ms

DNSSEC

137ms

SRV

116ms

Total

1250ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 23:02:24	1250ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 11:18:26	843ms	4 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 11:12:01	3129ms	4 NS 2 A 2 MX	🔓 Insecure	View