arvin.dk DNS records

🖥️ Nameservers2 records 37ms

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 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.45.76.153	3600s	home.borberg.arvin.dk	AS204151	EWII Bredbaand A/S	194.45.76.0/22	🇩🇰 Denmark	Kokkedal

📧 MX Records3 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mxext1.mailbox.org	2001:67c:2050:104:0:1:25:1 80.241.60.212	mx1.mailbox.org mx1.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
10	600s	mxext2.mailbox.org	2001:67c:2050:104:0:2:25:1 80.241.60.215	mx2.mailbox.org mx2.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
20	600s	mxext3.mailbox.org	2001:67c:2050:104:0:3:25:1 80.241.60.216	mx3.mailbox.org mx3.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH

🔷 AAAA Records (IPv6)1 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:4001:b1dd:1::35	3600s	2a06.4001.b1dd.0001.0000.0000.0000.0035.static6.kviknet.net	AS204151	EWII Bredbaand A/S	2a06:4000::/29	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 79ms

TXT Record
google-site-verification=GZYIKbdicTGt9iq_MXMP4p76K1WeTf1Jgo0D5w9i6z0
v=spf1 a ip4:194.45.76.153 ip6:2a06:4001:b1dd:1::23 include:_custspf.one.com include:mailbox.org -all

✉️ SPF

Policy	Record (arvin.dk)
-all (hard fail)	v=spf1 a ip4:194.45.76.153 ip6:2a06:4001:b1dd:1::23 include:_custspf.one.com include:mailbox.org -all

📨 DMARC

Policy	Record (_dmarc.arvin.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 / DANE9 records 226ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…

🔐 DNSSEC133ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	q98W1uily+KYG/p8O3y5EJbnZ4wyCEq0+rELHwh+…
ZSK	ECDSA P-256/SHA-256	iEFeXjO1cxpL7L+WVwzmq3LpV8WdNPP5sPV7E2QI…

🏷️ SOA0ms

Field	Value
Serial	2026082505
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

37ms

A

21ms

MX

21ms

AAAA

27ms

TXT

79ms

CAA

6ms

HTTPS

34ms

TLSA

226ms

SOA

0ms

MTA-STS

10ms

DNSSEC

133ms

SRV

0ms

Total

4143ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:02:59	4143ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-26 10:56:42	1429ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-15 18:29:50	4400ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-09 09:18:34	5521ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 23:00:27	4168ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-16 18:24:02	3532ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-15 15:09:23	1424ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 17:36:48	5053ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 01:40:35	3245ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 01:21:50	1496ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 13:43:07	955ms	2 NS 1 A 3 MX	🔒 Secure	View