expressnus.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.37.39.71	10800s	—	AS51468	One.com A/S	104.37.32.0/21	🇳🇴 Norway	Oslo

📧 MX Records3 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
42	10800s	x.tornado.email	195.159.29.202	x.tornado.email	AS2116 Globalconnect As
42	10800s	y.tornado.email	195.159.29.17	y.tornado.email	AS2116 Globalconnect As
42	10800s	z.tornado.email	195.159.29.209	z.tornado.email	AS2116 Globalconnect As

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.tornado.no → 104.37.39.71
🔶 Autoconfig	autoconfig.tornado.no → 104.37.39.71

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 119ms

TXT Record
v=spf1 a include:tornado.email ?all

✉️ SPF

Policy	Record (expressnus.dk)
?all (neutral)	v=spf1 a include:tornado.email ?all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC100ms

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	2026083101
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.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

28ms

A

30ms

MX

31ms

AAAA

29ms

TXT

119ms

CAA

22ms

HTTPS

19ms

TLSA

286ms

SOA

0ms

MTA-STS

42ms

DNSSEC

100ms

SRV

62ms

Total

774ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:33:59	774ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-30 07:23:36	2243ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 11:01:30	648ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 15:26:12	783ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 09:06:31	24745ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-23 07:20:56	4854ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 06:53:40	4888ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 03:56:49	1524ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-19 00:52:01	2796ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-17 16:13:07	1289ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 07:25:13	1019ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 21:28:54	3270ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-12 08:29:52	6676ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-10 21:29:55	1078ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 15:55:27	2049ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 20:41:19	4849ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-03 18:35:42	1618ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-27 21:08:27	16650ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-26 20:50:19	1273ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-25 20:29:32	8920ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 19:52:03	8854ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 17:54:36	1151ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-22 16:01:13	1253ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-21 08:51:40	2754ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-20 00:12:31	8809ms	2 NS 1 A 3 MX	🔓 Insecure	View