b-testing.dk

📜 Historical scan 2026-06-16 13:57:08  ·  ← 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   77ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

3 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.229.227.235 — ec2-54-229-227-235.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.228.0.0/14 🇮🇪 Ireland —
99.81.92.240 — ec2-99-81-92-240.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland —
99.81.96.47 — ec2-99-81-96-47.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland —

📧 MX Records#

5 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 108.177.14.26 lt-in-f26.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 142.250.147.27 rd-in-f27.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   150ms
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#

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

📨 DMARC#

PolicyRecord (_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 CNAMEb-testing.dk (all on b-testing.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

207ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

62ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 13:11:05
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-04-11
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
77ms
A
68ms
MX
73ms
AAAA
61ms
TXT
150ms
CAA
75ms
HTTPS
73ms
TLSA
192ms
SOA
62ms
MTA-STS
77ms
DNSSEC
207ms
SRV
0ms
Total
949ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 12:44:58 2436ms 2 NS 3 A 5 MX 🔒 Secure
2026-10-01 10:12:00 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 shown 949ms 2 NS 3 A 5 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone