sbin.dk

📜 Historical scan 2026-06-25 12:42:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sbin.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, cosmin.ns.cloudflare.com). It was registered on 14 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.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 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.156	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.142	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	173.194.73.26 2a00:1450:4025:c03::1b	lq-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx2.googlemail.com	142.250.102.26 2a00:1450:4025:402::1a	rb-in-f26.1e100.net rb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4008:c01::1a	so-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:bc8e	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:89c	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.156,172.67.188.142 ech=AEX+DQBBvAAgACBDGjd7KAA//oYh2o3NrutZX4VpGmOe42gVNB175MZ0bAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bc8e,2606:4700:3036::6815:89c

📝 TXT Records#

3 records 192ms

TXT Record
ca3-969adb87adaf4b3c84339eb70a065076
google-site-verification=AMUu-XxelB5wdgOQtm4QoTNycA7MJ8hn2dIQzAGPfFk
v=spf1 a mx ip4:185.14.186.176 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sbin.dk)
~all (soft fail)	v=spf1 a mx ip4:185.14.186.176 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.sbin.dk)
p=reject	v=DMARC1; p=reject; pct=100;

📬 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 2026-10-15 05:28:13

www	104.21.8.156 172.67.188.142 2606:4700:3030::ac43:bc8e 2606:4700:3031::6815:89c (AS13335) (address records, no CNAME)
www vs bare domain	Same network sbin.dk: 104.21.8.156 172.67.188.142 2606:4700:3030::ac43:bc8e 2606:4700:3031::6815:89c (AS13335) www.sbin.dk: 104.21.8.156 172.67.188.142 2606:4700:3030::ac43:bc8e 2606:4700:3031::6815:89c (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sbin.dk	3WL_MDXD8HEF_Ay7HtQQwcdrOepX8U7TMfjHh0SOxgI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2407077719
Primary NS (MNAME)	bella.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 21:01:48

Field	Value
Registrar	Simply.com A/S
Registered	2012-05-14
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

72ms

52ms

AAAA

39ms

TXT

192ms

CAA

53ms

HTTPS

38ms

TLSA

362ms

SOA

73ms

MTA-STS

38ms

DNSSEC

93ms

SRV

92ms

Total

1364ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:28:13	517ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-09 20:44:26	619ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-26 15:37:26	751ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 06:13:58	1440ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 05:36:00	1062ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-21 13:07:00	1525ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 18:06:35	708ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-11 21:40:52	7460ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-04 02:00:26	9473ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 21:15:48	1323ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-10 13:11:54	9533ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 12:42:17 shown	1364ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 07:44:16	767ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 19:43:19	1010ms	2 NS 2 A 5 MX	🔒 Secure