antispamcloud.dk DNS records

🖥️ Nameservers2 records 103ms

Nameserver	IP addresses	PTR	ASN / ISP
heimdall.antispamcloud.dk	138.199.150.225 2a01:4f8:c013:9825::	heimdall.antispamcloud.dk heimdall.antispamcloud.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
thor.antispamcloud.dk	188.34.183.56 2a01:4f8:c013:4aa::1:1	thor.antispamcloud thor.antispamcloud.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.34.183.56	3600s	thor.antispamcloud	AS24940	Hetzner Online GmbH	188.34.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.antispamcloud.dk	188.34.183.56 2a01:4f8:c013:4aa::1:1	thor.antispamcloud thor.antispamcloud.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	188.34.183.56
🔶 Autoconfig	188.34.183.56

🔷 AAAA Records (IPv6)1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c013:4aa::1:1	3600s	thor.antispamcloud.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 181ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.antispamcloud.dk
_imaps._tcp	0	1	993	thor.antispamcloud.dk

📝 TXT Records1 records 417ms

TXT Record
v=spf1 a mx ip4:188.34.183.56 ip6:2a01:4f8:c013:4aa:0:0:0:1 ip6:2a01:4f8:c013:4aa:0:0:1:1 ip6:2a01:4f8:c013:9825::1 ip4:138.199.150.225 -all

✉️ SPF

Policy	Record (antispamcloud.dk)
-all (hard fail)	v=spf1 a mx ip4:188.34.183.56 ip6:2a01:4f8:c013:4aa:0:0:0:1 ip6:2a01:4f8:c013:4aa:0:0:1:1 ip6:2a01:4f8:c013:9825::1 ip4:138.199.150.225 -all

📨 DMARC

Policy	Record (_dmarc.antispamcloud.dk)
p=reject	v=DMARC1;p=reject; sp=reject; adkim=s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:dmarc@antispamcloud.dk.

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC213ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081601
Primary NS (MNAME)	thor.antispamcloud.dk
Responsible (RNAME)	hostmaster@antispamcloud.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

103ms

A

78ms

MX

76ms

AAAA

124ms

TXT

417ms

CAA

88ms

HTTPS

122ms

TLSA

130ms

SOA

0ms

MTA-STS

113ms

DNSSEC

213ms

SRV

181ms

Total

1114ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 06:42:16	1114ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 20:47:37	2141ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 15:47:17	9826ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 04:22:47	738ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 05:45:43	3403ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:34:05	725ms	2 NS 1 A 1 MX	🔒 Secure	View