boox.dk

📜 Historical scan 2026-09-04 10:35:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boox.dk is a .dk domain served by 2 nameservers (holly.ns.cloudflare.com, jack.ns.cloudflare.com). It was registered on 27 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.12 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.runbox.com. The zone is DNSSEC-signed and validates, publishes a 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
holly.ns.cloudflare.com	108.162.194.133 162.159.38.133 172.64.34.133 2606:4700:50::a29f:2685 2803:f800:50::6ca2:c285 2a06:98c1:50::ac40:2285	holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jack.ns.cloudflare.com	108.162.193.121 172.64.33.121 173.245.59.121 2606:4700:58::adf5:3b79 2803:f800:50::6ca2:c179 2a06:98c1:50::ac40:2179	jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.12	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.98	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.runbox.com	185.226.149.25	aibo.runbox.com	AS50304 Blix Solutions AS

🔷 AAAA Records (IPv6)#

2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d862	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:330c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.12,172.67.216.98 ech=AEX+DQBBMAAgACC/AMALgVHPWDWE5Sj4k4HvAkkCX11BAf8SAciB6a98TQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d862,2606:4700:3036::6815:330c

📝 TXT Records#

1 records 127ms

TXT Record
v=spf1 redirect=spf.runbox.com

✉️ SPF#

Policy	Record (boox.dk)
redirect=spf.runbox.com	v=spf1 redirect=spf.runbox.com

📨 DMARC#

Policy	Record (_dmarc.boox.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:cloudflare@flybilleder.dk

📬 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 2026-10-14 09:37:32

www	104.21.51.12 172.67.216.98 2606:4700:3030::ac43:d862 2606:4700:3036::6815:330c (AS13335) (address records, no CNAME)
www vs bare domain	Same network boox.dk: 104.21.51.12 172.67.216.98 2606:4700:3030::ac43:d862 2606:4700:3036::6815:330c (AS13335) www.boox.dk: 104.21.51.12 172.67.216.98 2606:4700:3030::ac43:d862 2606:4700:3036::6815:330c (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413985767
Primary NS (MNAME)	holly.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 13:01:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-12-27
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

26ms

29ms

AAAA

26ms

TXT

127ms

CAA

36ms

HTTPS

28ms

TLSA

106ms

SOA

0ms

MTA-STS

50ms

DNSSEC

94ms

SRV

54ms

Total

549ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 09:37:32	1407ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 20:39:15	1378ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-10 19:36:55	964ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 09:25:53	935ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 02:33:51	862ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 18:11:41	1769ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 10:35:43 shown	549ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 07:26:17	775ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 16:10:18	4528ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 14:33:43	3085ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-01 13:38:39	2244ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 13:09:14	1648ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 14:10:20	1766ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 02:11:54	1285ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 04:42:43	514ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 16:18:54	1680ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 16:10:19	1850ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 16:03:50	482ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 16:00:30	568ms	2 NS 2 A 1 MX	🔒 Secure