sendblaster.dk DNS records

🖥️ Nameservers4 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.90.24	3600s	cp10.nordicway.dk	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.sendblaster.dk	176.9.90.24	cp10.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 2511ms

TXT Record
v=spf1 +a +mx +ip4:176.9.90.24 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (sendblaster.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:176.9.90.24 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.sendblaster.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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	bAoY7761KxOW_alSdBANoaGcfdEIVoociO1IlDwnLOE

🔗 TLSA / DANE

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

🔐 DNSSEC155ms

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	2026062103
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

55ms

MX

60ms

AAAA

55ms

TXT

2511ms

CAA

49ms

HTTPS

60ms

TLSA

2057ms

SOA

0ms

MTA-STS

90ms

DNSSEC

155ms

SRV

273ms

Total

4858ms

🕐 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