extensionbb.dk

📜 Historical scan 2026-06-17 09:09:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

extensionbb.dk is a .dk domain served by 3 nameservers (ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com). It was registered on 20 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.0.78.156 is hosted by Automattic, Inc (AS2635) in United States. The zone is not DNSSEC-signed, 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#

3 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wordpress.com	—	—	—
ns2.wordpress.com	—	—	—
ns3.wordpress.com	—	—	—

🌍 A Records#

2 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.0.78.156	—	—	AS2635	Automattic, Inc	192.0.64.0/18	🇺🇸 United States	San Francisco
192.0.78.204	—	—	AS2635	Automattic, Inc	192.0.64.0/18	🇺🇸 United States	San Francisco

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 187ms

TXT Record
v=spf1 include:_spf.wpcloud.com ~all

✉️ SPF#

Policy	Record (extensionbb.dk)
~all (soft fail)	v=spf1 include:_spf.wpcloud.com ~all

📨 DMARC#

Policy	Record (_dmarc.extensionbb.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-09 10:55:05

www CNAME	extensionbb.dk (all on extensionbb.dk) → 192.0.78.156 192.0.78.204 (AS2635)
www vs bare domain	Same network extensionbb.dk: 192.0.78.156 192.0.78.204 (AS2635) www.extensionbb.dk: 192.0.78.156 192.0.78.204 (AS2635)
Wildcard	Yes: any name under the zone resolves

🔎 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#

164ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2005071858
Primary NS (MNAME)	ns1.wordpress.com
Responsible (RNAME)	hostmaster@wordpress.com
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 08:46:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-20
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

67ms

58ms

AAAA

78ms

TXT

187ms

CAA

61ms

HTTPS

65ms

TLSA

122ms

SOA

55ms

MTA-STS

75ms

DNSSEC

164ms

SRV

0ms

Total

935ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:55:05	641ms	3 NS 2 A 0 MX	🔓 Insecure
2026-10-09 06:40:55	551ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-26 15:36:40	717ms	3 NS 2 A 0 MX	🔓 Insecure
2026-08-31 16:36:51	672ms	3 NS 2 A 0 MX	🔓 Insecure
2026-08-24 14:46:39	1150ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:09:51 shown	935ms	3 NS 2 A 0 MX	🔓 Insecure