crewops.dk DNS records

🖥️ Nameservers2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.243.75	3600s	75.0-127.243.235.85.in-addr.arpa	AS3308	Norlys Digital A/S	85.235.224.0/19	🇩🇰 Denmark	Hørsholm

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	crewops-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca09::d 2a01:111:f403:ca38::8 52.101.68.25 52.101.68.29 52.101.68.3 52.101.73.1	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 146ms

TXT Record
MS=ms67554760
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.crewops.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC102ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@crewops.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

35ms

MX

35ms

AAAA

28ms

TXT

146ms

CAA

30ms

HTTPS

26ms

TLSA

848ms

SOA

0ms

MTA-STS

47ms

DNSSEC

102ms

SRV

46ms

Total

1393ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:29:44	1393ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 02:34:36	1698ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 02:47:58	5010ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 05:47:40	1828ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 17:16:44	1396ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 05:10:47	1069ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 11:25:40	1242ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 22:07:24	1464ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 15:22:31	684ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 21:05:20	1039ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 18:01:16	872ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 15:10:16	1844ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:55:15	627ms	2 NS 1 A 1 MX	🔓 Insecure	View