biografbanner.dk

📜 Historical scan 2026-09-23 21:24:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biografbanner.dk is a .dk domain served by 2 nameservers (paislee.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 23 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.20 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by biografbanner-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
paislee.ns.cloudflare.com	108.162.194.183 162.159.38.183 172.64.34.183 2606:4700:50::a29f:26b7 2803:f800:50::6ca2:c2b7 2a06:98c1:50::ac40:22b7	paislee.ns.cloudflare.com paislee.ns.cloudflare.com paislee.ns.cloudflare.com paislee.ns.cloudflare.com paislee.ns.cloudflare.com paislee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	biografbanner-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::24 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 52.101.68.15 52.101.68.25 52.101.73.123 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	104.21.31.20

🔷 AAAA Records (IPv6)#

2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1f14	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:aea7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.20,172.67.174.167 ech=AEX+DQBBDAAgACDDQV/WSRuB34JZvjFbd/WHePSieZAzobsH+XC0eMEYaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1f14,2606:4700:3034::ac43:aea7

🔌 SRV Records#

1 records 84ms

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

📝 TXT Records#

3 records 255ms

TXT Record
_fzbgjl2xu5f5u5xnhslap9yqpulasd0
MS=ms36083148
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.biografbanner.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@biografbanner.dk

📬 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 2026-10-11 04:27:48

www	104.21.31.20 172.67.174.167 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network biografbanner.dk: 188.114.96.1 188.114.97.1 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335) www.biografbanner.dk: 104.21.31.20 172.67.174.167 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-biografbanner-dk._domainkey.tdchosting1014227.k-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413731619
Primary NS (MNAME)	paislee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 19:47:38

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-23
Expires	2027-04-22 (178d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
byretpen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

50ms

45ms

55ms

AAAA

62ms

TXT

255ms

CAA

52ms

HTTPS

61ms

TLSA

613ms

SOA

0ms

MTA-STS

60ms

DNSSEC

76ms

SRV

84ms

Total

1864ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 22:24:17	1332ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 22:14:13	1526ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 21:24:31 shown	1864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 09:50:02	1636ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-02 05:23:37	3260ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 19:01:05	6309ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 10:13:34	4163ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 00:12:54	3154ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 12:03:24	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:22:57	2457ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:38:26	614ms	2 NS 2 A 1 MX	🔓 Insecure