sixt.dk DNS records

🖥️ Nameservers3 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
b.ns14.net	2001:8d8:fe:53:217:160:81:160 217.160.81.160	ns-ix1.ui-dns.biz ns-ix1.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
c.ns14.net	185.132.35.160 2607:f1c0:fe:53:185:132:35:160	ns-ix1.ui-dns.org ns-ix1.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
d.ns14.net	185.132.34.160 2607:f1c0:fe:53:185:132:34:160	ns-ix1.ui-dns.com ns-ix1.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.223.9.45	3600s	a7433f32c9d32243a.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	52.223.0.0/17	🇺🇸 United States	—

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sixt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.103.140 52.101.181.153 52.101.68.36 52.101.73.155	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 104ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	1	5061	sip.sixt.dk

📝 TXT Records9 records 295ms

TXT Record
_globalsign-domain-verification=heNVs71Cx7tW9Y6t50QJCXMapCv3uC84Z2401kQdeS
_globalsign-domain-verification=qcM0GDiiTbUjfmtkU8e-XY8t8FhnUWqrAgO0w5ufzt
_globalsign-domain-verification=w_POIwlxN-HIp82u_ecTOXzUhosjCwF__1FNrcjnCf
00Db0000000JGKA=1TBaV0000000Bd8
apple-domain-verification=i9JOWZcHMTzgUAkZ
facebook-domain-verification=uvvwhjriwbel6m1a8j4vayg8apbadi
google-site-verification=zcw2F1BMmJXxkVbKu9-od-Syro2N8kkcAGtR7OO9Lq8
SFMC-nlZmbg3VKOXyiKuESkyObC2dsPwPMlZr5a3Em2R8
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com IP4:94.231.103.98 IP4:80.198.88.181 IP4:83.151.133.90 IP4:104.18.22.208 IP4:104.18.26.5 IP4:5.186.85.36 IP4:185.97.224.11 IP4:99.80.150.234 IP4:54.194.44.36 include:spf.mailjet.com include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (sixt.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com IP4:94.231.103.98 IP4:80.198.88.181 IP4:83.151.133.90 IP4:104.18.22.208 IP4:104.18.26.5 IP4:5.186.85.36 IP4:185.97.224.11 IP4:99.80.150.234 IP4:54.194.44.36 include:spf.mailjet.com include:spf.mandrillapp.com -all

📨 DMARC

Policy	Record (_dmarc.sixt.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ba8a438ba76b831@rep.dmarcanalyzer.com; ruf=mailto:ba8a438ba76b831@for.dmarcanalyzer.com; sp=none; fo=1;

📬 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)

🔐 DNSSEC9097ms

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

🏷️ SOA0ms

Field	Value
Serial	2026042200
Primary NS (MNAME)	b.ns14.net
Responsible (RNAME)	domain-support@internetx.com
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

80ms

A

51ms

MX

74ms

AAAA

49ms

TXT

295ms

CAA

63ms

HTTPS

55ms

TLSA

615ms

SOA

0ms

MTA-STS

106ms

DNSSEC

9097ms

SRV

104ms

Total

10239ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:26:53	10239ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 12:56:47	1811ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:45:12	1494ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 06:25:07	6158ms	0 NS 0 A 0 MX	❓ Unknown	View