diba.dk

📜 Historical scan 2026-10-04 15:09:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diba.dk is a .dk domain served by 3 nameservers (blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org). It was registered on 7 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by diba-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#

3 records 140ms

Nameserver	IP addresses	PTR	ASN / ISP
blue.foundationdns.com	108.162.198.1 162.159.60.1 172.64.40.1 2606:4700:57::6ca2:c601 2803:f800:52::a29f:3c01 2a06:98c1:56::ac40:2801	blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.net	108.162.198.31 162.159.60.31 172.64.40.31 2606:4700:57::6ca2:c61f 2803:f800:52::a29f:3c1f 2a06:98c1:56::ac40:281f	blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.org	108.162.198.61 162.159.60.61 172.64.40.61 2606:4700:57::6ca2:c63d 2803:f800:52::a29f:3c3d 2a06:98c1:56::ac40:283d	blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.101.90.96	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.97	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.98	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.99	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—

📧 MX Records#

1 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	diba-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca38::a 2a01:111:f403:ca48::e 52.101.185.21 52.101.209.28 52.101.73.120 52.101.73.145	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00301.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	141.101.90.97

🔷 AAAA Records (IPv6)#

4 records 111ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3200::90:0	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:2	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:3	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=141.101.90.96,141.101.90.97,141.101.90.98,141.101.90.99 ech=AEX+DQBBrwAgACB3V6T2X69/mCGQn8NhU8fkBpvDcuxha8C+xpuUHFRPGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3200::90:0,2a06:98c1:3200::90:1,2a06:98c1:3200::90:2,2a06:98c1:3200::90:3

🔌 SRV Records#

2 records 213ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	20	0	5269	sip.diba.dk

📝 TXT Records#

3 records 392ms

TXT Record
_globalsign-domain-verification=3Nntgs_8QlLGaizoDO27_gGI9_SZEHrwF1mCmffhFr
knowbe4-site-verification=6496295c46a5cd553237cf04aa4f40c8
v=spf1 mx include:_spfsmtp.bankdata.dk ip4:193.162.109.0/24 ip4:13.81.248.231 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (diba.dk)
-all (hard fail)	v=spf1 mx include:_spfsmtp.bankdata.dk ip4:193.162.109.0/24 ip4:13.81.248.231 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.diba.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarcrpt@sydbank.dk; ruf=mailto:dmarcrpt@sydbank.dk; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:itsikkerhed@sydbank.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 16:59:36

www	141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network diba.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335) www.diba.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-diba-dk._domainkey.b0001sb.onmicrosoft.com	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.diba.dk	kTLJufrAzi0_IgGwOMiKZWMsHdiu6UEZfT-JWkw9ZEU
TXT	_acme-challenge.diba.dk	uDNUgntUyKcsTRY57QqauVwF_mhwdDqjkUqvZ8014-w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2416602162
Primary NS (MNAME)	blue.foundationdns.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 15:24:38

Field	Value
Registrar	Eurodns S.A
Registered	2000-01-07
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

140ms

88ms

132ms

AAAA

111ms

TXT

392ms

CAA

144ms

HTTPS

139ms

TLSA

1003ms

SOA

56ms

MTA-STS

173ms

DNSSEC

231ms

SRV

213ms

Total

2704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 15:10:19	1504ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-04 15:09:44 shown	2704ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-29 14:43:24	1353ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-28 14:35:12	1503ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-24 13:31:29	1079ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-10 22:09:41	1436ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-07 21:48:01	1611ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-01 09:41:11	2914ms	3 NS 4 A 1 MX	🔒 Secure
2026-08-13 22:13:57	2540ms	3 NS 4 A 1 MX	🔒 Secure
2026-08-07 22:37:18	1971ms	3 NS 4 A 1 MX	🔒 Secure
2026-08-02 04:14:50	1570ms	3 NS 4 A 1 MX	🔒 Secure
2026-07-20 20:41:32	1525ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-25 15:23:47	2688ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-20 22:24:00	2133ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-20 21:25:51	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 02:46:08	743ms	3 NS 4 A 1 MX	🔒 Secure