best-one.dk

📜 Historical scan 2026-09-30 18:16:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

best-one.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records#

5 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b	lt-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.213.60
🔶 Autoconfig	46.30.213.60

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 318ms

TXT Record
bw=wiuloEcDC56UYtjsIDpH8XHpJXt8Nmo61ydamUpYN7wI
ca3-08d66126a7534684bae0cd65ae8832a0
ca3-5e18296c789e474cbcc6aef539f42528
google-site-verification=_4EEARPiFWU5kA5c3KOol2Tq0toiChJf7FsVXwBiZLU
v=spf1 include:_custspf.one.com include:_spf.google.com include:spf.webcrm.com include:spf.mailjet.com -all

✉️ SPF#

Policy	Record (best-one.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com include:_spf.google.com include:spf.webcrm.com include:spf.mailjet.com -all

📨 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 2026-10-23 04:14:19

www	162.159.134.42 (AS13335) (address records, no CNAME)
www vs bare domain	Same network best-one.dk: 162.159.134.42 (AS13335) www.best-one.dk: 162.159.134.42 (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u6878832.wl083.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u6878832.wl083.sendgrid.net	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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.best-one.dk	best-one.dk.kinstavalidation.app

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026093002
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 20:54:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-01-23
Expires	2028-07-31 (646d)

🔗 Same registrant#

9 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
best-1.dk	Punktum dk A/S (direct)
bestone.dk	Punktum dk A/S (direct)
besttest.dk	Punktum dk A/S (direct)
findlokalhaandvaerker.dk	Punktum dk A/S (direct)
jordgrusogsten.dk	Punktum dk A/S (direct)
juni-cph.dk	Punktum dk A/S (direct)
kjaerkuscu.dk	Punktum dk A/S (direct)
leksione.dk	Punktum dk A/S (direct)
test-one.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

45ms

27ms

AAAA

36ms

TXT

318ms

CAA

51ms

HTTPS

49ms

TLSA

107ms

SOA

27ms

MTA-STS

49ms

DNSSEC

122ms

SRV

70ms

Total

1293ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 04:14:19	507ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-20 15:08:48	777ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-18 07:11:58	1194ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-17 06:48:28	773ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-16 06:41:22	838ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-15 04:38:33	1082ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-14 03:12:52	588ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-13 00:00:11	570ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-11 20:34:27	1805ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-10 18:29:23	1583ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-09 16:00:09	1519ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 10:18:15	2980ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 10:07:52	931ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-05 18:35:46	781ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-04 18:33:28	1014ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 18:31:33	790ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-02 18:30:14	688ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-01 18:29:00	1957ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 18:16:02 shown	1293ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-29 18:06:23	775ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-29 02:16:06	922ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-28 02:05:29	953ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 01:49:05	918ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 01:31:22	835ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-25 01:17:27	830ms	2 NS 1 A 5 MX	🔒 Secure