basisbank.dk

📜 Historical scan 2026-06-16 14:08:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

basisbank.dk is a .dk domain served by 2 nameservers (pearl.ns.cloudflare.com, rex.ns.cloudflare.com). It was registered on 15 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.240 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by basisbank-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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
pearl.ns.cloudflare.com	—	—	—
rex.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.240	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.132	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	basisbank-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.18 52.101.73.153 52.101.73.26	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a984	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:36f0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 73ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.240,172.67.169.132 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a984,2606:4700:3036::6815:36f0

📝 TXT Records#

1 records 207ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.basisbank.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 2026-10-12 20:11:50

www	104.21.54.240 172.67.169.132 2606:4700:3033::6815:36f0 2606:4700:3036::ac43:a984 (AS13335) (address records, no CNAME)
www vs bare domain	Same network basisbank.dk: 104.21.54.240 172.67.169.132 2606:4700:3033::6815:36f0 2606:4700:3036::ac43:a984 (AS13335) www.basisbank.dk: 104.21.54.240 172.67.169.132 2606:4700:3033::6815:36f0 2606:4700:3036::ac43:a984 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-basisbank-dk._domainkey.basisbank.onmicrosoft.com	RSA · ~1024 bit below 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#

179ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2407087502
Primary NS (MNAME)	pearl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 18:29:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-11-15
Expires	2027-12-31 (439d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

78ms

63ms

AAAA

76ms

TXT

207ms

CAA

73ms

HTTPS

73ms

TLSA

212ms

SOA

72ms

MTA-STS

61ms

DNSSEC

179ms

SRV

0ms

Total

820ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:11:49	3137ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 08:44:47	9649ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 09:15:55	1929ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 07:45:32	10193ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 07:20:38	1904ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 23:25:38	5437ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-03 14:59:00	2463ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 06:05:32	1016ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:08:21 shown	820ms	2 NS 2 A 1 MX	🔓 Insecure