borderworlds.dk DNS records

🖥️ Nameservers2 records 315ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.fullstack-development.dk	—	—	—
ns2.fullstack-development.dk	—	—	—

🌍 A Records1 records 312ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.174.28	—	kazon.borderworlds.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 380ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	—	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)1 records 327ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:171:232c::9	—	—	AS24940	Hetzner Online GmbH	2a01:4f8::/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 517ms

TXT Record
v=spf1 include:spf.messagingengine.com ip4:136.243.174.28/32 ip6:2a01:4f8:171:232c::/64 ?all

✉️ SPF

Policy	Record (borderworlds.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ip4:136.243.174.28/32 ip6:2a01:4f8:171:232c::/64 ?all

📨 DMARC

Policy	Record (_dmarc.borderworlds.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 194ms

Flags	Tag	Value
0	issue	actalis.it
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC427ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA266ms

Field	Value
Serial	1779194070
Primary NS (MNAME)	ns1.fullstack-development.dk
Responsible (RNAME)	hostmaster@fullstack-development.dk
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

315ms

A

312ms

MX

380ms

AAAA

327ms

TXT

517ms

CAA

194ms

HTTPS

294ms

TLSA

236ms

SOA

266ms

MTA-STS

315ms

DNSSEC

427ms

SRV

0ms

Total

2883ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-19 07:53:15	1444ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 16:19:56	2883ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 16:10:05	767ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 16:02:30	5706ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 16:00:12	980ms	2 NS 1 A 2 MX	🔓 Insecure	View