expander.dk

📜 Historical scan 2026-10-02 03:40:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

expander.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 13 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 204.74.99.200 is hosted by Vercara, LLC (AS12008) in United States. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 159ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	udns1.cscdns.net ns1.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	edns1.ultradns.org ns2.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 143ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.200	300s	—	AS12008	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 153ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2610:a1:3094::200	300s	—	AS12008	Vercara, LLC	2610:a1:3094:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 408ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (expander.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.expander.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 171ms

Flags	Tag	Value
0	issue	digicert.com
0	issuewild	digicert.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:08:06

www	204.74.99.200 2610:a1:3094::200 (AS12008) (address records, no CNAME)
www vs bare domain	Same network expander.dk: 204.74.99.200 2610:a1:3094::200 (AS12008) www.expander.dk: 204.74.99.200 2610:a1:3094::200 (AS12008)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

237ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2019110322
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-02 04:20:39

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2000-09-13
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

159ms

143ms

98ms

AAAA

153ms

TXT

408ms

CAA

171ms

HTTPS

160ms

TLSA

277ms

SOA

84ms

MTA-STS

220ms

DNSSEC

237ms

SRV

217ms

Total

1416ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:08:06	564ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 03:40:22 shown	1416ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 17:20:16	771ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:32:35	722ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:09:16	1103ms	2 NS 1 A 0 MX	🔓 Insecure