coas.dk

📜 Historical scan 2026-08-26 21:20:58 · ← 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
jose.ns.cloudflare.com	108.162.195.88 162.159.44.88 172.64.35.88 2606:4700:58::a29f:2c58 2803:f800:50::6ca2:c358 2a06:98c1:50::ac40:2358	jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
69.46.46.59	60s	—	AS400940	Railway	69.46.46.0/24	🇺🇸 United States	Seattle

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	coas-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 2a01:111:f403:ca48::8 52.101.103.143 52.101.73.12 52.101.73.16 52.101.73.28	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 95ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 160ms

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.coas.dk	PWXSyumfJOLJJ6zHxvJ9EA5ZOFWA287dbc9JxoUGGfY
TXT	_acme-challenge.coas.dk	WWE8pD5DoSzh4_-EbALiPbvFrcXV8G_2CSP2Lj_c7hA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413158346
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#

52ms

50ms

30ms

AAAA

44ms

TXT

160ms

CAA

33ms

HTTPS

47ms

TLSA

549ms

SOA

0ms

MTA-STS

43ms

DNSSEC

125ms

SRV

95ms

Total

1118ms

🕐 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 shown	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	1674ms	2 NS 1 A 1 MX	🔓 Insecure