oleahlberg.dk

📜 Historical scan 2026-09-07 17:19:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oleahlberg.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, blair.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.37 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 147ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 146ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.37	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3b25	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d3f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 133ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.37,172.67.211.244 ech=AEX+DQBBMgAgACB0T3CipB1slB7KmQ/HexvzymWyTXYpq+BB3mQJjjc9KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b25,2606:4700:3037::ac43:d3f4

📝 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#

latest probe, not this scan · checked 2026-10-08 02:50:35

www	104.21.59.37 172.67.211.244 2606:4700:3030::6815:3b25 2606:4700:3037::ac43:d3f4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network oleahlberg.dk: 104.21.59.37 172.67.211.244 2606:4700:3030::6815:3b25 2606:4700:3037::ac43:d3f4 (AS13335) www.oleahlberg.dk: 104.21.59.37 172.67.211.244 2606:4700:3030::6815:3b25 2606:4700:3037::ac43:d3f4 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.oleahlberg.dk	DInGTgEzZ5PdGdFuBDQrXc0gE-zQ_tyj91BAGe91Xis
TXT	_acme-challenge.oleahlberg.dk	Pz1G96UtPXAAwvoin8lB3Z4gT66sU3yf3ntnXsk66vc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414132131
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

147ms

146ms

125ms

AAAA

103ms

TXT

256ms

CAA

146ms

HTTPS

133ms

TLSA

904ms

SOA

0ms

MTA-STS

109ms

DNSSEC

209ms

SRV

147ms

Total

2353ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:50:35	398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 20:18:58	501ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:39:49	474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 22:06:45	527ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 16:46:07	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 19:15:46	1498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 17:19:04 shown	2353ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 21:30:22	1050ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 20:01:26	748ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 13:06:11	2855ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 11:39:23	2784ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 10:41:44	4790ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 22:29:07	788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 01:17:28	2741ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 01:06:00	570ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:51:41	4110ms	2 NS 2 A 0 MX	🔓 Insecure