blw.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 1189ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.147.43.144	299s	—	AS31898	Oracle Corporation	141.147.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.aws.nixmail.net	13.53.224.109	mail.aws.nixmail.net	AS16509 Amazon.com, Inc.

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC88ms

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	2411426239
Primary NS (MNAME)	alfred.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

63ms

A

1189ms

MX

58ms

AAAA

64ms

TXT

199ms

CAA

58ms

HTTPS

52ms

TLSA

88ms

SOA

0ms

MTA-STS

76ms

DNSSEC

88ms

SRV

72ms

Total

2071ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 22:25:41	2071ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 09:25:28	1515ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 15:27:58	1712ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:43:09	1995ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 19:34:31	1086ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 06:37:28	3582ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 00:53:49	991ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 15:05:17	2459ms	2 NS 1 A 1 MX	🔓 Insecure	View