ds.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.191.28	43200s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records4 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	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	86400s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	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	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 88ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	autodiscover.outlook.com
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records8 records 171ms

TXT Record
anthropic-domain-verification-nrvqst=QjDhs2hd9tg6N0c9Lk5fZBDkj
dL0ffiBnLV8POCwuEG+KeYMWuf3N5Nj8i7TGIrYPfSXBHg9E0cJU0rugd/IOlimhLMdzF4fHeoK4I87uGNhWGw==
facebook-domain-verification=v1ppm1d79hebnnofi3sr7bhwt2xzxe
lhDbkuoiGEDk08KrlRo7kyUUzIATvKTSjwdTHUulxx3bUJ9Ubo2uQj2Jz1pUAXhlz+lGSOJe1VWaGfPFL11Opw==
MS=ms22159395
tiF9R33/r+DIYeAjN2jLxYUA9cwzvK4MvzJJC512Bu43BreNXME6PT6kHFoFgPQxjTZrTmh3EfUkWQAn6nRZjg==
UNNKvskUpRDppy1/9CQSrZQnfVFehwGhsAhRIrv90CbmYQErRb5NmJ+nfPeggAmlhX5LCGQTyMyxxw5ETe4saQ==
v=spf1 ip4:62.116.217.33 ip4:62.116.217.46 include:spf.protection.outlook.com include:_spf.anpdm.com include:sendgrid.net include:fonden-dansk-std.apsisone.com include:send.ds.dk -all

✉️ SPF

Policy	Record (ds.dk)
-all (hard fail)	v=spf1 ip4:62.116.217.33 ip4:62.116.217.46 include:spf.protection.outlook.com include:_spf.anpdm.com include:sendgrid.net include:fonden-dansk-std.apsisone.com include:send.ds.dk -all

📨 DMARC

Policy	Record (_dmarc.ds.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:admin@ds.dk; adkim=r; aspf=r; rf=afrf

📬 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 116ms

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	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
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…

🔐 DNSSEC87ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026060201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

36ms

MX

40ms

AAAA

33ms

TXT

171ms

CAA

30ms

HTTPS

34ms

TLSA

116ms

SOA

0ms

MTA-STS

68ms

DNSSEC

87ms

SRV

88ms

Total

982ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 22:39:59	982ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 06:28:25	1887ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 21:36:03	1162ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 08:22:44	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 10:57:00	773ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:45:10	951ms	2 NS 1 A 4 MX	🔒 Secure	View