isp.dk DNS records

🖥️ Nameservers4 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1365.awsdns-42.org	205.251.197.85 2600:9000:5305:5500::1	ns-1365.awsdns-42.org ns-1365.awsdns-42.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1844.awsdns-38.co.uk	205.251.199.52 2600:9000:5307:3400::1	ns-1844.awsdns-38.co.uk ns-1844.awsdns-38.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-518.awsdns-00.net	205.251.194.6 2600:9000:5302:600::1	ns-518.awsdns-00.net ns-518.awsdns-00.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-6.awsdns-00.com	205.251.192.6 2600:9000:5300:600::1	ns-6.awsdns-00.com ns-6.awsdns-00.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.94.2	60s	—	AS30811	Optimizely AB	217.114.94.0/24	🇸🇪 Sweden	—

📧 MX Records4 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	300s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	300s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1c50:94::2	300s	—	AS30811	Optimizely AB	2a00:1c50:94:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 137ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	0	443	mail.hosting.isp.dk

📝 TXT Records11 records 300ms

TXT Record
_globalsign-domain-verification=7FkGI9LSP8kYXThw1c3ykf6KTIwTVGPYzVvq4wj8ba
0LXlmarVYAjJIrFb1XJhXucSBsW4f/b2DnpODVXfD4E=
5l65w7w95ksmyfnp37bxf9zd8pchlvdl
google-site-verification=a6OLR4m10VJ0skH0cey9ih-FgSq3Wr9iAywT_km4bBA
h2pvx232f0c62pc533ty8j9kqncyx0v4
heyhack-verification=52553646-64bd-46a4-9986-38b43c2d0bc7
include:spf.comendosystems.com
mnhp85wy2y5mcf794bf4bqs02gtd6r4k
nybxpxvm3sz5f8fyh17r02n0mzh65189
v=spf1 ip4:81.7.159.229 ip4:5.79.19.124 include:spf.mailanyone.net mx a include:mailmailmail.net -all
vpe=1905375d

✉️ SPF

Policy	Record (isp.dk)
-all (hard fail)	v=spf1 ip4:81.7.159.229 ip4:5.79.19.124 include:spf.mailanyone.net mx a include:mailmailmail.net -all

📨 DMARC

Policy	Record (_dmarc.isp.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:64621e9086df1@dmarc.centerasecurity.com;

📬 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 / DANE8 records 4032ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC2051ms

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

🏷️ SOA117ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-518.awsdns-00.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

74ms

A

50ms

MX

58ms

AAAA

56ms

TXT

300ms

CAA

85ms

HTTPS

56ms

TLSA

4032ms

SOA

117ms

MTA-STS

75ms

DNSSEC

2051ms

SRV

137ms

Total

9399ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 11:15:23	9399ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-06-20 07:19:44	6123ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 13:04:46	7744ms	4 NS 1 A 4 MX	🔓 Insecure	View