bigscreen.dk

📜 Historical scan 2026-10-10 09:35:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bigscreen.dk is a .dk domain served by 2 nameservers (rommy.ns.cloudflare.com, sreeni.ns.cloudflare.com). It was registered on 2 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.94 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bigscreen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
rommy.ns.cloudflare.com	108.162.195.20 162.159.44.20 172.64.35.20 2606:4700:58::a29f:2c14 2803:f800:50::6ca2:c314 2a06:98c1:50::ac40:2314	rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sreeni.ns.cloudflare.com	108.162.194.178 162.159.38.178 172.64.34.178 2606:4700:50::a29f:26b2 2803:f800:50::6ca2:c2b2 2a06:98c1:50::ac40:22b2	sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com sreeni.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.94	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.7	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bigscreen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.103.137 52.101.185.24 52.101.209.31 52.101.91.162	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.149.152
🔶 Autoconfig	188.114.97.1

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBeQAgACDm4hLAuwNTbA7KIAknJh93Hnr7L+jDEonkwt62DQ5PIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records#

1 records 79ms

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

📝 TXT Records#

3 records 219ms

TXT Record
google-site-verification=3kNwFz2695JJtJ-79cNLtwRWrX2YStjrt45vQMJxqH0
MS=ms24963591
v=spf1 include:spf.protection.outlook.com include:spf-eu.mailssig.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bigscreen.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#

latest probe, not this scan · checked 2026-10-14 15:55:46

www	104.21.39.94 172.67.144.7 2606:4700:3030::ac43:9007 2606:4700:3034::6815:275e (AS13335) (address records, no CNAME)
www vs bare domain	Same network bigscreen.dk: 104.21.39.94 172.67.144.7 2606:4700:3030::ac43:9007 2606:4700:3034::6815:275e (AS13335) www.bigscreen.dk: 104.21.39.94 172.67.144.7 2606:4700:3030::ac43:9007 2606:4700:3034::6815:275e (AS13335)
Wildcard	Yes: any name under the zone resolves
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2417031754
Primary NS (MNAME)	rommy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 09:12:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-02-02
Expires	2028-02-01 (472d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

33ms

45ms

AAAA

42ms

TXT

219ms

CAA

28ms

HTTPS

43ms

TLSA

938ms

SOA

34ms

MTA-STS

31ms

DNSSEC

63ms

SRV

79ms

Total

1452ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 15:55:46	2082ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 12:24:21	1158ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-10 09:35:19 shown	1452ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 08:50:18	1437ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 05:10:31	1098ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 04:34:08	2327ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 08:24:12	1521ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 05:48:29	2335ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 00:03:43	1813ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 15:42:57	974ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 23:06:10	755ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 22:24:21	975ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 06:24:29	8625ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 05:57:33	2539ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-19 00:27:56	1420ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-11 18:21:42	3903ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 02:52:32	1491ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 17:51:01	2088ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 16:58:46	1308ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 23:37:20	3067ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 00:39:03	2328ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 14:29:58	662ms	2 NS 2 A 1 MX	🔒 Secure