casperberntsen.dk

Records from scan: 2026-10-01 01:25:55 · 765ms total · last checked 2026-10-15 19:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casperberntsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.203.204.123 is hosted by Rackspace Hosting (AS33070) in United States. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
173.203.204.123	3600s	cargocollective.com	AS33070	Rackspace Hosting	173.203.192.0/18	🇺🇸 United States	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-14 16:12:51

www	173.203.204.123 (AS33070) (address records, no CNAME)
www vs bare domain	Same network casperberntsen.dk: 173.203.204.123 (AS33070) www.casperberntsen.dk: 173.203.204.123 (AS33070)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

51ms

AAAA

46ms

TXT

172ms

CAA

31ms

HTTPS

39ms

TLSA

264ms

SOA

34ms

MTA-STS

51ms

DNSSEC

111ms

SRV

54ms

Total

765ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:25:55 shown	765ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:18:59	788ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-25 13:12:22	864ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-17 07:06:11	726ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-13 16:33:21	5219ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-27 05:12:25	7135ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-17 03:49:26	980ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-24 01:24:09	750ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-21 04:58:25	1336ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-18 18:35:02	952ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-16 19:41:01	582ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-16 19:40:45	659ms	2 NS 1 A 4 MX	🔓 Insecure