atc-webdesign.dk

📜 Historical scan 2026-06-24 14:56:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atc-webdesign.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.136.91.139 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by smtp.atc-webdesign.dk, smtp2.atc-webdesign.dk. The zone is DNSSEC-signed and validates, has no 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.136.91.139	10800s	—	AS31027	GlobalConnect A/S	83.136.88.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	smtp.atc-webdesign.dk	83.136.91.140	smtp.atcdata.dk	AS31027 GlobalConnect A/S
20	10800s	smtp2.atc-webdesign.dk	83.136.91.139	—	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	83.136.91.139
🔶 Autoconfig	83.136.91.139

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 ip4:83.136.91.133/27 include:spf.simply.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (atc-webdesign.dk)
-all (hard fail)	v=spf1 ip4:83.136.91.133/27 include:spf.simply.com include:web.shared.mysmtp.com -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 2026-10-11 10:54:11

www	83.136.91.139 (AS31027) (address records, no CNAME)
www vs bare domain	Same network atc-webdesign.dk: 83.136.91.139 (AS31027) www.atc-webdesign.dk: 83.136.91.139 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

164ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2026040401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 07:43:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-18
Expires	2026-11-30 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

39ms

AAAA

36ms

TXT

165ms

CAA

36ms

HTTPS

36ms

TLSA

72ms

SOA

36ms

MTA-STS

37ms

DNSSEC

164ms

SRV

134ms

Total

580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 10:54:11	1212ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-06 07:11:16	554ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 06:45:29	2165ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 06:41:56	493ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-07 18:27:17	6647ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 04:58:38	683ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 04:58:36	622ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 19:06:06	586ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 14:56:23 shown	580ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 05:08:49	1322ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:47:27	695ms	2 NS 1 A 2 MX	🔒 Secure