16b1.dk

📜 Historical scan 2026-06-16 12:46:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

16b1.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 24 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 108.61.211.144 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by mx.runbox.com. The zone is DNSSEC-signed and validates, publishes a 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 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	—	—	—
ns2.desec.org	—	—	—

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
108.61.211.144	—	v.16b1.dk	AS20473	The Constant Company, LLC	108.61.192.0/19	🇩🇪 Germany	—

📧 MX Records#

1 records 64ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 201ms

TXT Record
v=spf1 ip4:89.150.157.211 ip4:108.61.211.144 include:spf.runbox.com -all

✉️ SPF#

Policy	Record (16b1.dk)
-all (hard fail)	v=spf1 ip4:89.150.157.211 ip4:108.61.211.144 include:spf.runbox.com -all

📨 DMARC#

Policy	Record (_dmarc.16b1.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@16b1.dk;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 71ms

Flags	Tag	Value
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 09:08:19

www	NXDOMAIN
www vs bare domain	www does not resolve 16b1.dk: 108.61.211.144 (AS20473) www.16b1.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 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#

178ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2026045846
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 22:19:56

Field	Value
Registrar	Netsite A/S
Registered	2006-11-24
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

66ms

64ms

AAAA

67ms

TXT

201ms

CAA

71ms

HTTPS

72ms

TLSA

144ms

SOA

73ms

MTA-STS

61ms

DNSSEC

178ms

SRV

0ms

Total

664ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 09:08:19	1501ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 20:26:40	2286ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:17:20	1236ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:06:29	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 01:20:19	1317ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 23:29:24	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 15:27:10	1506ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:06:59	1282ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 00:03:50	2605ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 10:58:44	1281ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 01:22:14	801ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 09:28:09	3347ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 08:05:22	4095ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 14:47:08	8834ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 13:44:56	805ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 04:08:05	2757ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 18:07:27	867ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:28:57	1662ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:40:36	942ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:45:46	920ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:23:21	1455ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:46:35 shown	664ms	2 NS 1 A 1 MX	🔒 Secure