sendblaster.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
annabel.ns.cloudflare.com	108.162.194.207 162.159.38.207 172.64.34.207 2606:4700:50::a29f:26cf 2803:f800:50::6ca2:c2cf 2a06:98c1:50::ac40:22cf	annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
morgan.ns.cloudflare.com	108.162.195.132 162.159.44.132 172.64.35.132 2606:4700:58::a29f:2c84 2803:f800:50::6ca2:c384 2a06:98c1:50::ac40:2384	morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.210	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:54d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c525	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 104ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.210,172.67.197.37 ech=AEX+DQBBKwAgACBZMzmi92S55TkOZ1fj2EwjzMk54Bu4d2qWP/dP5daBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:54d2,2606:4700:3033::ac43:c525

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.sendblaster.dk	GvfQS27sPH7XF51NOHCTpGA85ebUbJ8St4cV2z2a27w
TXT	_acme-challenge.sendblaster.dk	mmEVt4I2eys9OlxY43Kuipurqo6KTE7gsjS7h7nMDvs

🔗 TLSA / DANE

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

🔐 DNSSEC217ms

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	2413688589
Primary NS (MNAME)	annabel.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

68ms

A

78ms

MX

111ms

AAAA

93ms

TXT

335ms

CAA

121ms

HTTPS

104ms

TLSA

151ms

SOA

0ms

MTA-STS

151ms

DNSSEC

217ms

SRV

166ms

Total

1064ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 22:00:54	1064ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 15:48:20	979ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 18:02:00	907ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 04:26:43	899ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 23:44:41	758ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 16:04:42	2174ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 14:14:02	4858ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 12:04:51	1223ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 07:51:06	2764ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 00:08:16	1386ms	4 NS 1 A 1 MX	🔓 Insecure	View