crewops.dk

Records from scan: 2026-10-15 09:33:22 · 1553ms total · last checked 2026-10-17 11:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crewops.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 16 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.235.243.75 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by crewops-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 25ms

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

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.243.75	3600s	—	AS3308	Norlys Telco A/S	85.235.224.0/19	🇩🇰 Denmark	Hørsholm

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	529s	crewops-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 52.101.103.140 52.101.103.39 52.101.185.114 52.101.185.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr05cu00105.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 160ms

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

🧩 Web & zone#

checked 2026-10-15 09:33:22

www	85.235.243.75 (AS3308) (address records, no CNAME)
www vs bare domain	Same network crewops.dk: 85.235.243.75 (AS3308) www.crewops.dk: 85.235.243.75 (AS3308)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

30ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@crewops.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 19:52:44

Field	Value
Registrar	SAC-IT A/S
Registered	2026-03-16
Expires	2027-03-15 (148d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

33ms

39ms

AAAA

43ms

TXT

160ms

CAA

37ms

HTTPS

31ms

TLSA

1168ms

SOA

30ms

MTA-STS

51ms

DNSSEC

62ms

SRV

56ms

Total

1553ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:33:22 shown	1553ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 23:23:11	3760ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 19:30:40	1400ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 19:17:20	830ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 23:38:08	988ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 23:10:44	913ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 06:52:54	1285ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 05:28:31	1203ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:29:44	1393ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 02:34:36	1698ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 02:47:58	5010ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 05:47:40	1828ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 17:16:44	1396ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 05:10:47	1069ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 11:25:40	1242ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-13 22:07:24	1464ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 15:22:31	684ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:05:20	1039ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 18:01:16	872ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 15:10:16	1844ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:55:15	627ms	2 NS 1 A 1 MX	🔓 Insecure