cosyco.dk DNS records

🖥️ Nameservers5 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.dk	157.180.70.219 2a01:4f9:c010:8c6b::1	dns1.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns2.dk	159.69.0.170 2a01:4f8:1c0c:5955::1	dns2.dk dns2.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns3.dk	2a01:4ff:f0:45b8::1 5.161.204.178	dns3.dk dns3.dk	AS213230 Hetzner Online GmbH AS213230 Hetzner Online GmbH
dns4.dk	2a01:4ff:2f0:31b6::1 5.223.66.142	dns4.dk dns4.dk	AS215859 Hetzner Online GmbH AS215859 Hetzner Online GmbH
dns5.dk	168.119.185.218 2a01:4f8:c010:3311::1	dns5.dk dns5.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.34.148.5	3600s	cyclops.bornhosting.dk	AS24940	Hetzner Online GmbH	188.34.128.0/17	🇩🇪 Germany	—

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.cosyco.dk	188.34.148.5 2a01:4f8:fff0:93::5	cyclops.bornhosting.dk cyclops.bornhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:fff0:93::5	3600s	cyclops.bornhosting.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 153ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	discover.isplogin.dk

📝 TXT Records1 records 391ms

TXT Record
v=spf1 mx include:_spf.bornhosting.dk -all

✉️ SPF

Policy	Record (cosyco.dk)
-all (hard fail)	v=spf1 mx include:_spf.bornhosting.dk -all

📨 DMARC

Policy	Record (_dmarc.cosyco.dk)
p=reject	v=DMARC1; p=reject

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 103ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC285ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	dns1.dk
Responsible (RNAME)	support@bornhosting.dk
Refresh	7200s
Retry	540s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

104ms

MX

77ms

AAAA

87ms

TXT

391ms

CAA

103ms

HTTPS

117ms

TLSA

175ms

SOA

0ms

MTA-STS

130ms

DNSSEC

285ms

SRV

153ms

Total

1878ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:57:33	1878ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:44:30	9876ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 00:25:51	2844ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 23:35:06	1435ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 17:50:51	10014ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 10:38:31	1078ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 21:03:49	18229ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 14:11:17	1743ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 01:00:21	1948ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 08:18:09	3238ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 18:02:36	2030ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:01:21	1272ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 18:02:46	2316ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:29:49	1290ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:30:06	4451ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:49:40	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:19:39	3069ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:35:04	796ms	5 NS 1 A 1 MX	🔒 Secure	View