flixbus.dk DNS records

🖥️ Nameservers4 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1487.awsdns-57.org	205.251.197.207 2600:9000:5305:cf00::1	ns-1487.awsdns-57.org ns-1487.awsdns-57.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1716.awsdns-22.co.uk	205.251.198.180 2600:9000:5306:b400::1	ns-1716.awsdns-22.co.uk ns-1716.awsdns-22.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-336.awsdns-42.com	205.251.193.80 2600:9000:5301:5000::1	ns-336.awsdns-42.com ns-336.awsdns-42.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-956.awsdns-55.net	205.251.195.188 2600:9000:5303:bc00::1	ns-956.awsdns-55.net ns-956.awsdns-55.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.161.82.128	60s	server-3-161-82-128.fra56.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.161.82.23	60s	server-3-161-82-23.fra56.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.161.82.75	60s	server-3-161-82-75.fra56.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.161.82.86	60s	server-3-161-82-86.fra56.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	flixbus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 52.101.68.16 52.101.68.36 52.101.73.11 52.101.73.153	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 330ms

TXT Record
00D20000000mXnN=1TBW600000001RM
facebook-domain-verification=twqnvlk64awuvv6yavub4rjkxunpc7
google-site-verification=1NsqMpRjDe5hyUZW3xDK4sr4VgRQXY9ALXwtiGbelak
google-site-verification=1xM5IinVVa-RjrUdsAN06Vx5xlw7yR5BoaXxPxeS_Ek
google-site-verification=nCMnv_mCz2vYMpxRbgYCp8KpXg-BBXUq9Jxcs-2qvxM
v=spf1 mx include:spf.protection.outlook.com ip4:213.239.254.0/24 ip4:213.203.239.0/26 include:spf.dynect.net -all

✉️ SPF

Policy	Record (flixbus.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com ip4:213.239.254.0/24 ip4:213.203.239.0/26 include:spf.dynect.net -all

📨 DMARC

Policy	Record (_dmarc.flixbus.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:re+ad96cf1a2be5@inbound.dmarcdigests.com; pct=100

📬 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)

🔐 DNSSEC207ms

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

🏷️ SOA92ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-336.awsdns-42.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

109ms

A

110ms

MX

73ms

AAAA

78ms

TXT

330ms

CAA

110ms

HTTPS

110ms

TLSA

249ms

SOA

92ms

MTA-STS

85ms

DNSSEC

207ms

SRV

133ms

Total

1745ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 16:00:11	1745ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-18 17:26:12	11389ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-17 09:39:05	1601ms	4 NS 4 A 1 MX	🔓 Insecure	View