rentatank.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.239.189.14	43200s	194-239-189-14-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	194.239.0.0/16	🇩🇰 Denmark	Slagelse

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rentatank-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::6 52.101.68.15 52.101.68.29 52.101.73.15 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40
🔶 Autoconfig	194.239.189.14

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 136ms

TXT Record
MS=ms97734904
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (rentatank.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.rentatank.dk)
p=quarantine	v=DMARC1;p=quarantine;pct=100;rua=mailto:el@lsholding.dk

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

31ms

MX

35ms

AAAA

27ms

TXT

136ms

CAA

35ms

HTTPS

29ms

TLSA

932ms

SOA

0ms

MTA-STS

40ms

DNSSEC

98ms

SRV

88ms

Total

1501ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 08:15:37	1501ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-09-01 08:46:13	3247ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 06:37:30	5578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:53:23	2598ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:56:33	1604ms	2 NS 1 A 1 MX	🔒 Secure	View