cirkelbuen10.dk

📜 Historical scan 2026-06-28 03:26:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cirkelbuen10.dk is a .dk domain served by 2 nameservers (davina.ns.cloudflare.com, fred.ns.cloudflare.com). It was registered on 14 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cirkelbuen10-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
davina.ns.cloudflare.com	108.162.194.40 162.159.38.40 172.64.34.40 2606:4700:50::a29f:2628 2803:f800:50::6ca2:c228 2a06:98c1:50::ac40:2228	davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cirkelbuen10-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.73.16 52.101.73.19 52.101.73.24 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

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

📝 TXT Records#

2 records 198ms

TXT Record
mscid=pu566uWc6g+cUcWYjFNBV4x9K6Epfv01A7snCoWTW38bhcpxSBY8728wgBUdvgsNqA8lnehQmX1NnvdR/+GXlA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cirkelbuen10.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-22 11:04:33

www	NXDOMAIN
www vs bare domain	Neither resolves cirkelbuen10.dk: no address www.cirkelbuen10.dk: no address
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#

58ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

31ms

Field	Value
Serial	2407878603
Primary NS (MNAME)	davina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 14:09:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-14
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

38ms

58ms

AAAA

46ms

TXT

198ms

CAA

31ms

HTTPS

30ms

TLSA

127ms

SOA

31ms

MTA-STS

45ms

DNSSEC

58ms

SRV

89ms

Total

959ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 11:04:33	490ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-12 16:29:41	2518ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-11 14:13:06	2441ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-10 13:33:07	1126ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-09 10:03:24	936ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 04:25:41	797ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 23:30:27	648ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 19:25:59	1237ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 11:28:19	731ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-24 07:27:52	9442ms	2 NS 0 A 1 MX	❓ Unknown
2026-08-13 09:08:16	1446ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 03:26:14 shown	959ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:51:01	528ms	2 NS 0 A 1 MX	🔓 Insecure