bigscreen.dk

Records from scan: 2026-10-14 15:55:46 · 2082ms total · last checked 2026-10-16 19:35 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 21ms

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 35ms

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 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bigscreen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca48::8 52.101.185.114 52.101.209.31 52.101.68.27 52.101.91.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.152
🔶 Autoconfig	172.67.144.7

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9007	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:275e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.94,172.67.144.7 ech=AEX+DQBBEwAgACABAWTjdCgETEUk4kqQAGNh1Bi7jAmXQlIF2T2/xgUMcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9007,2606:4700:3034::6815:275e

🔌 SRV Records#

1 records 126ms

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

📝 TXT Records#

3 records 167ms

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#

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#

107ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2417402332
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#

21ms

35ms

42ms

AAAA

38ms

TXT

167ms

CAA

30ms

HTTPS

39ms

TLSA

945ms

SOA

28ms

MTA-STS

57ms

DNSSEC

107ms

SRV

126ms

Total

2082ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 15:55:46 shown	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	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