isp.dk

Records from scan: 2026-07-02 11:15:23 · 9399ms total · last checked 2026-10-16 06:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isp.dk is a .dk domain served by 4 nameservers (ns-1365.awsdns-42.org, ns-1844.awsdns-38.co.uk, ns-518.awsdns-00.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.114.94.2 is hosted by Optimizely AB (AS30811) in Sweden. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 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 Records#

1 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 Records#

4 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 Records#

1 records 137ms

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

📝 TXT Records#

11 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

🧩 Web & zone#

checked 2026-10-10 18:35:29

www CNAME	www.isp.dk.dxcloud.episerver.net (all on episerver.net) → 104.18.34.172 172.64.153.84 2a06:98c1:3109::6812:22ac 2a06:98c1:310b::ac40:9954 (AS13335)
www vs bare domain	Different networks isp.dk: 217.114.94.2 2a00:1c50:94::2 (AS30811) www.isp.dk: 104.18.34.172 172.64.153.84 2a06:98c1:3109::6812:22ac 2a06:98c1:310b::ac40:9954 (AS13335) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 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…

🔐 DNSSEC#

2051ms

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

🏷️ SOA#

117ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

74ms

50ms

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 shown	9399ms	4 NS 1 A 4 MX	🔓 Insecure
2026-06-20 07:19:44	6123ms	4 NS 1 A 4 MX	🔓 Insecure
2026-06-17 13:04:46	7744ms	4 NS 1 A 4 MX	🔓 Insecure