olbowler.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carol.ns.cloudflare.com	108.162.192.80 172.64.32.80 173.245.58.80 2606:4700:50::adf5:3a50 2803:f800:50::6ca2:c050 2a06:98c1:50::ac40:2050	carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.233.138.10	300s	static.10.138.233.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.233.0.0/16	🇩🇪 Germany	—

📧 MX Records1 records 52ms

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 Records1 records 191ms

TXT Record
brevo-code:b08cf7a164f6e4e3af23110454f3a9ab

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.olbowler.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2412126442
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

45ms

MX

52ms

AAAA

54ms

TXT

191ms

CAA

48ms

HTTPS

53ms

TLSA

74ms

SOA

0ms

MTA-STS

54ms

DNSSEC

123ms

SRV

151ms

Total

771ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 06:49:41	771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 10:44:34	937ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 20:07:55	825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 03:21:42	10564ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:27:12	1037ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 03:57:40	842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 22:25:38	413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:05:34	494ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 02:22:06	993ms	2 NS 1 A 0 MX	🔒 Secure	View