rasmusholberg.dk

Records from scan: 2026-10-03 23:38:28 · 607ms total · last checked 2026-10-17 15:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rasmusholberg.dk is a .dk domain served by 2 nameservers (ns1.vercel-dns.com, ns2.vercel-dns.com). It was registered on 17 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.164 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vercel-dns.com	198.51.44.13 2620:4d:4000:6259:7:13:0:1	dns1.p13.nsone.net dns1.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
ns2.vercel-dns.com	198.51.45.13 2a00:edc0:6259:7:13::2	dns2.p13.nsone.net dns2.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.164	1800s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut
76.76.21.93	1800s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	66.33.60.34
🔶 Autoconfig	66.33.60.193

🔷 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#

3 records 37ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issue	pki.goog
0	issue	sectigo.com

🧩 Web & zone#

checked 2026-10-10 05:22:53

www	66.33.60.35 76.76.21.98 (AS16509) (address records, no CNAME)
www vs bare domain	Same network rasmusholberg.dk: 66.33.60.193 76.76.21.241 (AS16509) www.rasmusholberg.dk: 66.33.60.35 76.76.21.98 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

50ms

Field	Value
Serial	1676624005
Primary NS (MNAME)	ns1.vercel-dns.com
Responsible (RNAME)	hostmaster@nsone.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 03:14:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-05-17
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

54ms

AAAA

56ms

TXT

296ms

CAA

37ms

HTTPS

53ms

TLSA

84ms

SOA

50ms

MTA-STS

77ms

DNSSEC

71ms

SRV

103ms

Total

607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:38:28 shown	607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 15:45:29	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 08:57:31	9530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 09:42:32	664ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 11:57:07	812ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 05:19:31	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 15:42:23	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:52:11	646ms	2 NS 2 A 0 MX	🔓 Insecure