blitzen.dk DNS records

🖥️ Nameservers2 records 188ms

Nameserver	IP addresses	PTR	ASN / ISP
albert.ns.cloudflare.com	108.162.193.58 172.64.33.58 173.245.59.58 2606:4700:58::adf5:3b3a 2803:f800:50::6ca2:c13a 2a06:98c1:50::ac40:213a	albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.80.120.59	300s	h-213-80-120-59.NA.cust.bahnhofnet.dk	AS8473	Bahnhof AB	213.80.96.0/19	🇩🇰 Denmark	Gram

📧 MX Records1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	www536.your-server.de	188.40.3.215 2a01:4f8:d0a:334e::2	www536.your-server.de www536.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	blitzen.dk → 213.80.120.59
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 394ms

TXT Record
hibp-verify=dweb_289x7o5gr9hreryw92gpnsly

✉️ 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.blitzen.dk	2nIdQ6SOB9qIEROeINU7TrtlX_hxJ45MMu-m8a9RbjU
TXT	_acme-challenge.blitzen.dk	5LqVcYUt_T4AZo5bPx3M7JWkT36YdAtcFPLXoGQIUq0

🔗 TLSA / DANE

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

🔐 DNSSEC295ms

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

🏷️ SOA0ms

Field	Value
Serial	2413561868
Primary NS (MNAME)	albert.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

188ms

A

114ms

MX

83ms

AAAA

185ms

TXT

394ms

CAA

90ms

HTTPS

102ms

TLSA

524ms

SOA

0ms

MTA-STS

207ms

DNSSEC

295ms

SRV

260ms

Total

2421ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 00:13:36	2421ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 23:09:42	1356ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 05:12:23	10116ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 23:13:45	1220ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 08:18:00	3613ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 23:39:12	2425ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:47:38	807ms	2 NS 1 A 1 MX	🔓 Insecure	View