bigadan.dk

📜 Historical scan 2026-06-26 04:13:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bigadan.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.68.113.54 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by bigadan-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 319ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.113.54	3600s	—	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 198ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bigadan-dk.mail.protection.outlook.com	52.101.68.15 52.101.68.16 52.101.68.27 52.101.73.28	mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	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	144.76.135.224

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 618ms

TXT Record
apple-domain-verification=0X6nAPCBiOpp5Bj3
MS=ms59960607
ryc5jgp46l0bwds9yht6yxr3cts1sqhr
v=spf1 a:mail.bigadan.dk mx ip4:152.115.73.188 ip4:217.116.219.51 ip4:92.62.195.66 ip4:5.206.197.206 include:spf.curanet.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bigadan.dk)
-all (hard fail)	v=spf1 a:mail.bigadan.dk mx ip4:152.115.73.188 ip4:217.116.219.51 ip4:92.62.195.66 ip4:5.206.197.206 include:spf.curanet.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bigadan.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:682347efbd9e9@dmarc-dk.centerasecurity.com;

📬 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 2026-10-08 13:17:44

www	138.68.113.54 (AS14061) (address records, no CNAME)
www vs bare domain	Same network bigadan.dk: 138.68.113.54 (AS14061) www.bigadan.dk: 138.68.113.54 (AS14061)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bigadan-dk._domainkey.bigadan.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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

405ms

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

🏷️ SOA#

222ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 05:55:32

Field	Value
Registrar	CURANET A/S
Registered	2000-02-24
Expires	2027-03-31 (158d)

🔗 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
bornholmsbioenergi.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

319ms

190ms

198ms

AAAA

305ms

TXT

618ms

CAA

234ms

HTTPS

242ms

TLSA

626ms

SOA

222ms

MTA-STS

225ms

DNSSEC

405ms

SRV

334ms

Total

2291ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-11 15:37:51	1258ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 13:35:48	2601ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 05:18:30	1865ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:13:58 shown	2291ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:29:30	683ms	2 NS 1 A 1 MX	🔒 Secure