rossoffshore.dk DNS records

🖥️ Nameservers4 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.visolit.no	217.173.249.232	ns1.visolit.no	AS31264 Advania Norge As
ns2.visolit.no	185.7.137.164	ns2.visolit.no	AS31264 Advania Norge As
ns3.visolit.no	217.173.249.233	ns3.visolit.no	AS31264 Advania Norge As
ns4.visolit.no	185.7.137.165	ns4.visolit.no	AS31264 Advania Norge As

🌍 A Records1 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.232.69	3600s	—	AS197519	Advania Norge As	185.51.232.0/22	🇳🇴 Norway	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rossoffshore-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca38::8 52.101.68.15 52.101.73.12 52.101.73.16 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	rossoffshore.dk → 185.51.232.69

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 179ms

Service	Port	Target
_sip._udp	5060	video.rossresources.no
_sipfederationtls._tcp	5061	sipfed.online.lync.com
_xmpp-server._tcp	5269	sip.rossoffshore.no

📝 TXT Records4 records 434ms

TXT Record
GaVoOn+85pfstvmSKyw/NnoN/MnTO91yPvbzcOZYkyE=
MS=ms69843487
MS=ms71157944
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (rossoffshore.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.rossoffshore.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@rossoffshore.dk; ruf=mailto:dmarc@rossoffshore.dk; fo=1

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rossoffshore.dk	rossoffshore.dk
TXT	rossoffshore.dk	GaVoOn+85pfstvmSKyw/NnoN/MnTO91yPvbzcOZYkyE=

🔗 TLSA / DANE

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

🔐 DNSSEC214ms

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	101
Primary NS (MNAME)	ns1.visolit.no
Responsible (RNAME)	admin@visolit.no
Refresh	3600s
Retry	900s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

84ms

MX

51ms

AAAA

54ms

TXT

434ms

CAA

72ms

HTTPS

59ms

TLSA

4033ms

SOA

0ms

MTA-STS

160ms

DNSSEC

214ms

SRV

179ms

Total

7380ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:41:10	7380ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 15:58:58	6872ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-21 05:52:39	5475ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:21:45	1110ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:59:52	4801ms	4 NS 1 A 1 MX	🔓 Insecure	View