coas.dk

📜 Historical scan 2026-06-16 21:36:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coas.dk is a .dk domain served by 2 nameservers (jose.ns.cloudflare.com, tegan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 69.46.46.59 is hosted by Railway (AS400940) in United States. Mail is handled by coas-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jose.ns.cloudflare.com	—	—	—
tegan.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
69.46.46.59	—	—	AS400940	Railway	69.46.46.0/24	🇺🇸 United States	Seattle

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	coas-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.32 52.101.68.5 52.101.73.16	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 191ms

TXT Record
NETORG20457150.onmicrosoft.com
v=spf1 include:secureserver.net -all

✉️ SPF#

Policy	Record (coas.dk)
-all (hard fail)	v=spf1 include:secureserver.net -all

📨 DMARC#

Policy	Record (_dmarc.coas.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

📬 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#

latest probe, not this scan · checked 2026-10-11 01:09:50

www CNAME	ha3z6g26.up.railway.app (all on railway.app) → 69.46.46.59 (AS400940)
www vs bare domain	Same network coas.dk: 69.46.46.59 (AS400940) www.coas.dk: 69.46.46.59 (AS400940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2404764666
Primary NS (MNAME)	jose.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

67ms

68ms

AAAA

89ms

TXT

191ms

CAA

47ms

HTTPS

88ms

TLSA

1149ms

SOA

46ms

MTA-STS

51ms

DNSSEC

220ms

SRV

0ms

Total

1674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:54:21	687ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 04:42:53	1377ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 22:46:13	1593ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 11:36:50	932ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 00:05:04	888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:20:58	1118ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 16:42:16	3931ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 06:11:34	1279ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 22:42:48	2871ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 00:03:59	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:36:33 shown	1674ms	2 NS 1 A 1 MX	🔓 Insecure