bitdefender.dk

📜 Historical scan 2026-09-15 07:37:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bitdefender.dk is a .dk domain served by 2 nameservers (mario.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 7 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.39 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx11.bitdefender.com, mx12.bitdefender.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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rafe.ns.cloudflare.com	108.162.192.216 172.64.32.216 173.245.58.216 2606:4700:50::adf5:3ad8 2803:f800:50::6ca2:c0d8 2a06:98c1:50::ac40:20d8	rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.39	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.79	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx11.bitdefender.com	195.189.155.95	—	AS44418 Bitdefender SRL
10	300s	mx12.bitdefender.com	195.210.5.45	—	AS44418 Bitdefender SRL

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bf4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1427	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.39,172.67.191.79 ech=AEX+DQBBwAAgACAG27tk2eNnIdMOlo9x/7WdqEALuUPDr/4BiqwgXw4bPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bf4f,2606:4700:3033::6815:1427

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 a mx include:spf.bitdefender.com -all

✉️ SPF#

Policy	Record (bitdefender.dk)
-all (hard fail)	v=spf1 a mx include:spf.bitdefender.com -all

📨 DMARC#

Policy	Record (_dmarc.bitdefender.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc-reports@bitdefender.com; pct=100; ruf=mailto:dmarc-forensics@bitdefender.com; fo=s; aspf=r; adkim=r;

📬 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 2026-10-09 04:51:40

www	104.21.20.39 172.67.191.79 2606:4700:3031::ac43:bf4f 2606:4700:3033::6815:1427 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bitdefender.dk: 104.21.20.39 172.67.191.79 2606:4700:3031::ac43:bf4f 2606:4700:3033::6815:1427 (AS13335) www.bitdefender.dk: 104.21.20.39 172.67.191.79 2606:4700:3031::ac43:bf4f 2606:4700:3033::6815:1427 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bitdefender.dk	C_jb8ALde0PhqssShFEdHsteLWveDuXLo51hRpSoBTo
TXT	_acme-challenge.bitdefender.dk	PyitGTCgjCujrd_BTPBRZQZx7MPuIvg0UydP15E0KDA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

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	2414755113
Primary NS (MNAME)	mario.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 03:44:52

Field	Value
Registrar	Eurodns S.A
Registered	2007-12-07
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

43ms

52ms

37ms

AAAA

51ms

TXT

197ms

CAA

52ms

HTTPS

59ms

TLSA

128ms

SOA

0ms

MTA-STS

72ms

DNSSEC

145ms

SRV

70ms

Total

1361ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 02:40:49	704ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 01:53:55	4020ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 08:33:12	2030ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-15 07:37:26 shown	1361ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 09:24:55	2918ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-02 09:09:13	1296ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 02:44:18	1365ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 20:29:53	1087ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 14:41:22	572ms	2 NS 2 A 2 MX	🔓 Insecure