logic1.dk

📜 Historical scan 2026-10-01 21:32:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

logic1.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 12 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.115 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
coleman.ns.cloudflare.com	108.162.195.64 162.159.44.64 172.64.35.64 2606:4700:58::a29f:2c40 2803:f800:50::6ca2:c340 2a06:98c1:50::ac40:2340	coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.115	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.229	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx01.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	3600s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.146.229
🔶 Autoconfig	104.21.41.115

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:92e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2973	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.115,172.67.146.229 ech=AEX+DQBBIwAgACD2o9PTfXq9OElYDyJgULaT2jdBL9rteYT7YXGImaB7dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:92e5,2606:4700:3037::6815:2973

📝 TXT Records#

3 records 187ms

TXT Record
apple-domain=liKVha8qQ1EgNUSg
MS=ms86245200
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (logic1.dk)
~all (soft fail)	v=spf1 include:icloud.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 11:08:27

www	104.21.41.115 172.67.146.229 2606:4700:3032::ac43:92e5 2606:4700:3037::6815:2973 (AS13335) (address records, no CNAME)
www vs bare domain	Same network logic1.dk: 104.21.41.115 172.67.146.229 2606:4700:3032::ac43:92e5 2606:4700:3037::6815:2973 (AS13335) www.logic1.dk: 104.21.41.115 172.67.146.229 2606:4700:3032::ac43:92e5 2606:4700:3037::6815:2973 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.logic1.dk	0bIEW4eoFLM1Y44OBYdUrsOzDt-xq-5BIQsZwJce054
TXT	_acme-challenge.logic1.dk	jjoIQhwLdqMxmnJnRUy81tyGkWDu3u2yeopym2B4o30

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2416347198
Primary NS (MNAME)	coleman.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 22:16:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-10-12
Expires	2027-10-31 (376d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

30ms

26ms

AAAA

39ms

TXT

187ms

CAA

41ms

HTTPS

40ms

TLSA

69ms

SOA

41ms

MTA-STS

62ms

DNSSEC

59ms

SRV

259ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 11:08:27	549ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-10 10:34:20	1292ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-09 04:11:49	1138ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-04 21:38:53	1080ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-02 21:32:20	783ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-01 21:32:00 shown	588ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 21:23:25	2161ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-29 21:12:52	2450ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-25 20:00:57	1188ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-19 20:59:43	1378ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-05 18:46:19	2463ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-24 15:53:24	1735ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-09 08:23:40	1485ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-08 05:39:03	1948ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-31 19:51:44	2281ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-20 04:56:22	1786ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-19 03:56:10	1495ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-11 01:42:06	3012ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-08 16:03:29	2482ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-21 10:50:53	671ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-18 00:17:07	1436ms	2 NS 2 A 2 MX	🔒 Secure