avast-antivirus.dk

📜 Historical scan 2026-09-18 09:08:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

avast-antivirus.dk is a .dk domain served by 2 nameservers (keanu.ns.cloudflare.com, tani.ns.cloudflare.com). It was registered on 17 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.27 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route2.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
keanu.ns.cloudflare.com	108.162.195.167 162.159.44.167 172.64.35.167 2606:4700:58::a29f:2ca7 2803:f800:50::6ca2:c3a7 2a06:98c1:50::ac40:23a7	keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tani.ns.cloudflare.com	108.162.192.224 172.64.32.224 173.245.58.224 2606:4700:50::adf5:3ae0 2803:f800:50::6ca2:c0e0 2a06:98c1:50::ac40:20e0	tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.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 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.27	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.183	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
53	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
82	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 146ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:81b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9cb7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 130ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.27,172.67.156.183 ech=AEX+DQBBOgAgACBEeAX/CpAAJ6KZcCT3zdvG7bAuMUaUHfQY/pi1vvqrCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:81b,2606:4700:3036::ac43:9cb7

📝 TXT Records#

3 records 277ms

TXT Record
google-site-verification=AKhyl_JIQUAEFSiD4Tb65U-XPmuDeLymSUz5RAPmWQ8
google-site-verification=vRXLKg4T55rfIuP00kfVRFwyLvkx5wSaL0yiNGeHSx4
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (avast-antivirus.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 06:00:29

www	104.21.8.27 172.67.156.183 2606:4700:3033::6815:81b 2606:4700:3036::ac43:9cb7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network avast-antivirus.dk: 104.21.8.27 172.67.156.183 2606:4700:3033::6815:81b 2606:4700:3036::ac43:9cb7 (AS13335) www.avast-antivirus.dk: 104.21.8.27 172.67.156.183 2606:4700:3033::6815:81b 2606:4700:3036::ac43:9cb7 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.avast-antivirus.dk	IeGCpXfasCnq3277zMlVIx7YQpW-q8ZDCsHXzTX6ng8
TXT	_acme-challenge.avast-antivirus.dk	q6q-tRUEHDYupYfjcC89bwngLTFqgLC0EcW4j3pr8UU

🔗 TLSA / DANE#

9 records 567ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

162ms

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	2415136352
Primary NS (MNAME)	keanu.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 07:26:02

Field	Value
Registrar	Simply.com A/S
Registered	2020-09-17
Expires	2027-07-31 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

133ms

89ms

132ms

AAAA

146ms

TXT

277ms

CAA

102ms

HTTPS

130ms

TLSA

567ms

SOA

0ms

MTA-STS

135ms

DNSSEC

162ms

SRV

141ms

Total

1891ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:20:34	875ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 22:56:42	718ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-24 14:06:50	845ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 19:32:50	1195ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-18 09:08:33 shown	1891ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-29 10:31:35	896ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 09:48:39	1528ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-25 11:02:16	1242ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-21 06:05:24	9808ms	2 NS 2 A 3 MX	❓ Unknown
2026-07-03 10:41:49	3400ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 07:57:09	943ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 13:54:12	1076ms	2 NS 2 A 3 MX	🔓 Insecure