lebara.dk DNS records

🖥️ Nameservers2 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	spdns3.cscdns.net sbdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.ascio.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.19.143.208	—	ec2-52-19-143-208.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin
52.30.87.90	—	ec2-52-30-87-90.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇮🇪 Ireland	Dublin

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	lebara-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.68.12 52.101.73.12 52.101.73.28 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.239.104
🔶 Autoconfig	www.lebara.com → 104.16.100.206

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 167ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 201ms

TXT Record
aLeiRTCkvdTnEJwcBZff/eEUwu4LffH2rzm4WkhEYcYushPifHhTSda4MvJUp2+bp9RZSJdfdrzloemcRbTPdw==
facebook-domain-verification=smcvlxzl12q9s4tj768f115je2jcav
google-site-verification=uFWxseFwqgNdRsgIEuSg_4o-LGhQD4klU7R7LOvnQsg
knowbe4-site-verification=a2f334fb7979a2235e38ff36d5e1cddf
MS=ms57165222
v=spf1 mx ip4:52.48.219.168/32 ip4:52.48.196.212/32 a:mail.lebara.com a:smtp.lebara.com a:hybrid.lebara.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (lebara.dk)
-all (hard fail)	v=spf1 mx ip4:52.48.219.168/32 ip4:52.48.196.212/32 a:mail.lebara.com a:smtp.lebara.com a:hybrid.lebara.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.lebara.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-reports@lebara.com; ruf=mailto:dmarc-forensics@lebara.com; fo=1; adkim=r; aspf=r; 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)

🔐 DNSSEC107ms

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

🏷️ SOA51ms

Field	Value
Serial	2018073142
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10800s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

74ms

A

48ms

MX

56ms

AAAA

51ms

TXT

201ms

CAA

55ms

HTTPS

55ms

TLSA

216ms

SOA

51ms

MTA-STS

168ms

DNSSEC

107ms

SRV

167ms

Total

1152ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 18:03:12	3322ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 00:20:03	1152ms	2 NS 2 A 1 MX	🔓 Insecure	View