renthy.dk DNS records

🖥️ Nameservers3 records 208ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	2001:67c:192c::add:5	helium.ns.hetzner.de	AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 224ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.216.208.79	3600s	hosting-2.alco.company	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records1 records 267ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	renthy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 52.101.68.0 52.101.73.1 52.101.73.16 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 575ms

TXT Record
v=spf1 include:spf.onlinemail.io include:spf.simply.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (renthy.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io include:spf.simply.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.renthy.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@pbox.dk; sp=none; aspf=r;

📬 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.renthy.dk	ZxE2ks8Z90_SBGaKwaUp5mZ8_WII0IYTdfCBk7Rk_Hk

🔗 TLSA / DANE

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

🔐 DNSSEC323ms

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

🏷️ SOA252ms

Field	Value
Serial	2026031900
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

208ms

A

224ms

MX

267ms

AAAA

269ms

TXT

575ms

CAA

256ms

HTTPS

224ms

TLSA

872ms

SOA

252ms

MTA-STS

224ms

DNSSEC

323ms

SRV

594ms

Total

3109ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 06:26:35	3109ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:08:48	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:12:02	748ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 18:22:24	3471ms	3 NS 1 A 1 MX	🔓 Insecure	View