glassbox.dk

📜 Historical scan 2026-08-27 03:19:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

glassbox.dk is a .dk domain served by 2 nameservers (kay.ns.cloudflare.com, ned.ns.cloudflare.com). It was registered on 9 August 2026 (WHOIS) and first appeared in the .dk zone on 10 August 2026. Its website address 104.21.91.16 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
kay.ns.cloudflare.com	108.162.192.125 172.64.32.125 173.245.58.125 2606:4700:50::adf5:3a7d 2803:f800:50::6ca2:c07d 2a06:98c1:50::ac40:207d	kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ned.ns.cloudflare.com	108.162.193.210 172.64.33.210 173.245.59.210 2606:4700:58::adf5:3bd2 2803:f800:50::6ca2:c1d2 2a06:98c1:50::ac40:21d2	ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.16	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.233	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.91.16
🔶 Autoconfig	104.21.91.16

🔷 AAAA Records (IPv6)#

2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5b10	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cfe9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 74ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.16,172.67.207.233 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5b10,2606:4700:3037::ac43:cfe9

📝 TXT Records#

1 records 241ms

TXT Record
google-site-verification=9BwT_QQld0Du_SsIUfsr6kNMw3e6AHQfnrk4i4ZtnAg

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 07:39:43

www	104.21.91.16 172.67.207.233 2606:4700:3032::6815:5b10 2606:4700:3037::ac43:cfe9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network glassbox.dk: 104.21.91.16 172.67.207.233 2606:4700:3032::6815:5b10 2606:4700:3037::ac43:cfe9 (AS13335) www.glassbox.dk: 104.21.91.16 172.67.207.233 2606:4700:3032::6815:5b10 2606:4700:3037::ac43:cfe9 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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	2412078486
Primary NS (MNAME)	kay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 08:01:48

Field	Value
Registrar	Openprovider
Registered	2026-08-09
Expires	2027-08-08 (292d)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

74ms

73ms

AAAA

61ms

TXT

241ms

CAA

87ms

HTTPS

74ms

TLSA

87ms

SOA

0ms

MTA-STS

83ms

DNSSEC

115ms

SRV

121ms

Total

769ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:39:43	694ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 17:29:52	1073ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 06:43:52	1226ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 03:19:30 shown	769ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 06:23:05	4854ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 08:45:51	3570ms	2 NS 0 A 0 MX	🔓 Insecure