curtain-wall.dk

Records from scan: 2026-10-12 14:59:12 · 6910ms total · last checked 2026-10-17 20:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

curtain-wall.dk is a .dk domain served by 3 nameservers (dns1.qdc.nl, dns2.qdc.nl, dns3.qdc.nl). It was registered on 18 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.182.56.12 is hosted by Your Hosting B.V. (AS48635) in The Netherlands. Mail is handled by curtainwall-dk01i.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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.qdc.nl	185.182.56.120 2a0b:7280:100:0:4e1:baff:fe00:20b2	— —	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.
dns2.qdc.nl	178.62.243.138 2a03:b0c0:2:d0::2087:c001	nszero2.axc.nl nszero2.axc.nl	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
dns3.qdc.nl	185.224.88.189 2a0b:7280::1c00:8fff:fe00:1af	— —	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.182.56.12	3600s	—	AS48635	Your Hosting B.V.	185.182.56.0/22	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	curtainwall-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca38::a 52.101.185.21 52.101.68.15 52.101.68.27 52.101.68.39	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1573ms

TXT Record
MS=ms10407140
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.curtain-wall.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 2026-10-12 14:59:12

www	185.182.56.12 (AS48635) (address records, no CNAME)
www vs bare domain	Same network curtain-wall.dk: 185.182.56.12 (AS48635) www.curtain-wall.dk: 185.182.56.12 (AS48635)
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#

68ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2020120901
Primary NS (MNAME)	dns1.qdc.nl
Responsible (RNAME)	domains@qdc.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 10:23:28

Field	Value
Registrar	Realtime Register B.V.
Registered	2011-02-18
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

39ms

48ms

AAAA

43ms

TXT

1573ms

CAA

56ms

HTTPS

50ms

TLSA

1048ms

SOA

35ms

MTA-STS

850ms

DNSSEC

68ms

SRV

1359ms

Total

6910ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:59:12 shown	6910ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-13 07:22:12	2432ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 11:26:15	2410ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:15:36	1217ms	3 NS 1 A 1 MX	🔓 Insecure