abckommunikation.dk

📜 Historical scan 2026-08-13 17:40:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

abckommunikation.dk is a .dk domain served by 2 nameservers (ian.ns.cloudflare.com, tiffany.ns.cloudflare.com). It was registered on 3 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.231 is hosted by Cloudflare, Inc. (AS13335). 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 272ms

Nameserver	IP addresses	PTR	ASN / ISP
ian.ns.cloudflare.com	108.162.193.118 172.64.33.118 173.245.59.118 2606:4700:58::adf5:3b76 2803:f800:50::6ca2:c176 2a06:98c1:50::ac40:2176	ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tiffany.ns.cloudflare.com	108.162.194.60 162.159.38.60 172.64.34.60 2606:4700:50::a29f:263c 2803:f800:50::6ca2:c23c 2a06:98c1:50::ac40:223c	tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.ns.cloudflare.com tiffany.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 241ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.231	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.195	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.165.195
🔶 Autoconfig	104.21.81.231

🔷 AAAA Records (IPv6)#

2 records 298ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:51e7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a5c3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 284ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.231,172.67.165.195 ech=AEX+DQBBCgAgACA/VNWn+mr8WjdM8jmWe0+MEaqyAetdGV+kdMMIPBAnHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:51e7,2606:4700:3036::ac43:a5c3

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 19:12:09

www	104.21.81.231 172.67.165.195 2606:4700:3036::6815:51e7 2606:4700:3036::ac43:a5c3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network abckommunikation.dk: 104.21.81.231 172.67.165.195 2606:4700:3036::6815:51e7 2606:4700:3036::ac43:a5c3 (AS13335) www.abckommunikation.dk: 104.21.81.231 172.67.165.195 2606:4700:3036::6815:51e7 2606:4700:3036::ac43:a5c3 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

507ms

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	2412026774
Primary NS (MNAME)	ian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 19:49:44

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-11-03
Expires	2026-11-02 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

272ms

241ms

285ms

AAAA

298ms

TXT

685ms

CAA

242ms

HTTPS

284ms

TLSA

211ms

SOA

0ms

MTA-STS

326ms

DNSSEC

507ms

SRV

336ms

Total

3053ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 19:12:09	1577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 11:31:54	439ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 06:59:59	433ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 00:37:19	3458ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 17:40:20 shown	3053ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 01:25:36	483ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:58:05	1006ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:54:34	955ms	2 NS 1 A 0 MX	🔒 Secure