sixt.dk

📜 Historical scan 2026-06-18 06:45:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sixt.dk is a .dk domain served by 3 nameservers (b.ns14.net, c.ns14.net, d.ns14.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.223.9.45 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by sixt-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 51ms

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 Records#

1 records 127ms

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

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	sixt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.18 52.101.68.27 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.97.148.216

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 160ms

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

📝 TXT Records#

9 records 238ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 05:09:50

www CNAME	public.sixt.com (all on sixt.com) → 104.19.144.66 104.19.255.65 2606:4700::6813:9042 2606:4700::6813:ff41 (AS13335)
www vs bare domain	Different networks sixt.dk: 52.223.9.45 (AS16509) www.sixt.dk: 104.19.144.66 104.19.255.65 2606:4700::6813:9042 2606:4700::6813:ff41 (AS13335) (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sixt-dk._domainkey.sixt1.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-sixt-dk._domainkey.sixt1.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'sixt.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

44ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

127ms

68ms

AAAA

46ms

TXT

238ms

CAA

49ms

HTTPS

68ms

TLSA

712ms

SOA

44ms

MTA-STS

52ms

DNSSEC

122ms

SRV

160ms

Total

1494ms

🕐 Scan History#

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