b-testing.dk

📜 Historical scan 2026-10-01 10:12:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-testing.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.229.227.235 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 31ms

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#

3 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.229.227.235	600s	ec2-54-229-227-235.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.228.0.0/14	🇮🇪 Ireland	Dublin
99.81.92.240	600s	ec2-99-81-92-240.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	99.80.0.0/15	🇮🇪 Ireland	Dublin
99.81.96.47	600s	ec2-99-81-96-47.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	99.80.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a	lm-in-f27.1e100.net lk-in-f26.1e100.net lk-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.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
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	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	b-testing.dk → 54.229.227.235
🔶 Autoconfig	b-testing.dk → 54.229.227.235

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 159ms

TXT Record
google-site-verification=iiCRS4iObOB-wyi6S_apg0J6rkuvS6-mG3qA7l-l9JQ
google-site-verification=P6uZpDioZrSIJPgEnKsK0Ba7UNz7q3kXktPTNyhyM7E
v=spf1 include:spf.persgroep-ops.net include:_spf.berlingskemedia-it.dk include:sendgrid.net ~all

✉️ SPF#

Policy	Record (b-testing.dk)
~all (soft fail)	v=spf1 include:spf.persgroep-ops.net include:_spf.berlingskemedia-it.dk include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.b-testing.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:zurbc63x@ag.eu.dmarcadvisor.com; ruf=mailto:zurbc63x@fr.eu.dmarcadvisor.com; fo=1; 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 2026-10-08 12:54:05

www CNAME	b-testing.dk (all on b-testing.dk) → 54.229.227.235 99.81.92.240 99.81.96.47 (AS16509)
www vs bare domain	Same network b-testing.dk: 54.229.227.235 99.81.92.240 99.81.96.47 (AS16509) www.b-testing.dk: 54.229.227.235 99.81.92.240 99.81.96.47 (AS16509)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.b-testing.dk	b-testing.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026100101
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 2026-10-07 13:11:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-04-11
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

29ms

AAAA

41ms

TXT

159ms

CAA

36ms

HTTPS

28ms

TLSA

160ms

SOA

41ms

MTA-STS

49ms

DNSSEC

110ms

SRV

53ms

Total

1093ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:44:58	2436ms	2 NS 3 A 5 MX	🔒 Secure
2026-10-01 10:12:00 shown	1093ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-24 07:55:42	888ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-21 13:24:34	688ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-16 13:57:08	949ms	2 NS 3 A 5 MX	🔒 Secure