leanback.dk

Records from scan: 2026-10-14 13:08:06 · 2705ms total · last checked 2026-10-22 04:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leanback.dk is a .dk domain served by 2 nameservers (sureena.ns.cloudflare.com, yisroel.ns.cloudflare.com). It was registered on 13 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by leanback-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 118ms

Nameserver	IP addresses	PTR	ASN / ISP
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yisroel.ns.cloudflare.com	108.162.195.185 162.159.44.185 172.64.35.185 2606:4700:58::a29f:2cb9 2803:f800:50::6ca2:c3b9 2a06:98c1:50::ac40:23b9	yisroel.ns.cloudflare.com yisroel.ns.cloudflare.com yisroel.ns.cloudflare.com yisroel.ns.cloudflare.com yisroel.ns.cloudflare.com yisroel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	leanback-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::f 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::6 52.101.103.137 52.101.185.114 52.101.68.10 52.101.68.39	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 228ms

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

📝 TXT Records#

1 records 273ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.leanback.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-14 13:08:06

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network leanback.dk: 198.202.211.1 (AS209242) www.leanback.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms

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

🏷️ SOA#

93ms

Field	Value
Serial	2417417412
Primary NS (MNAME)	sureena.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 08:13:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-13
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

118ms

105ms

87ms

AAAA

135ms

TXT

273ms

CAA

122ms

HTTPS

92ms

TLSA

817ms

SOA

93ms

MTA-STS

130ms

DNSSEC

157ms

SRV

228ms

Total

2705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:08:06 shown	2705ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:34:45	4230ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:20:21	1369ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 16:13:00	1509ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 15:56:36	1170ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:03:58	2368ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 11:35:39	1503ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 21:05:04	2072ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 05:02:17	2724ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:53:18	1723ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 22:53:53	1477ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 23:32:07	2991ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 23:42:15	1444ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 05:12:03	10664ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 09:26:45	1850ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 06:45:20	1523ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:26:40	1567ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:24:17	1718ms	2 NS 1 A 1 MX	🔒 Secure