atcore.dk

📜 Historical scan 2026-07-02 01:17:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atcore.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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 33ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	3600s	webforward.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

6 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c1c::1a 64.233.161.26	la-in-f26.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
32767	3600s	ms43620229.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.215.127
🔶 Autoconfig	46.30.215.127

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 183ms

TXT Record
apple-domain-verification=32sZRdgJQAlHCw6Z
atlassian-domain-verification=KGTDdFKn9ajY8pWcB6JmultDD80ol0kVzdJaCkjcuWI/feLbaWbDMA3dM/EtuS4e
v=DMARC1; p=quarantine; pct=5; rua=mailto:sg@atcore.dk
v=spf1 a mx include:spf.mtasv.net include:aspmx.pardot.com include:amazonses.com include:_spf.google.com ip4:212.97.133.99 ~all
WB=UEvJW9kyPkSFdG8uML0WbQ

✉️ SPF#

Policy	Record (atcore.dk)
~all (soft fail)	v=spf1 a mx include:spf.mtasv.net include:aspmx.pardot.com include:amazonses.com include:_spf.google.com ip4:212.97.133.99 ~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 2026-10-07 18:45:20

www	46.30.215.127 (AS51468) (address records, no CNAME)
www vs bare domain	Same network atcore.dk: 46.30.215.127 (AS51468) www.atcore.dk: 46.30.215.127 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026030601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

38ms

34ms

AAAA

32ms

TXT

183ms

CAA

41ms

HTTPS

37ms

TLSA

55ms

SOA

37ms

MTA-STS

46ms

DNSSEC

56ms

SRV

63ms

Total

722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 16:39:28	586ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-27 22:49:22	682ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-03 21:12:23	831ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-20 01:48:25	5579ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-02 01:17:41 shown	722ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 13:47:32	865ms	2 NS 1 A 6 MX	🔒 Secure