antikalk.dk

📜 Historical scan 2026-06-22 21:23:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

antikalk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.204.209.205 is hosted by Enix Ltd (AS52148) in United Kingdom. Mail is handled by uranium.da.hostns.io. 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   130ms
NameserverIP addressesPTRASN / 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   120ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.204.209.205 3600s uranium.da.hostns.io AS52148 Enix Ltd 91.204.208.0/22 🇬🇧 United Kingdom —

📧 MX Records#

1 records   110ms
PriorityTTLMail ServerIP addressesPTRASN
0 43200s uranium.da.hostns.io 91.204.209.205 uranium.da.hostns.io AS52148 Enix Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverantikalk.dk → 91.204.209.205
🔶 Autoconfigantikalk.dk → 91.204.209.205

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   302ms
TXT Record
v=spf1 ip4:91.204.209.205 include:spf.hostns.io ~all

✉️ SPF#

PolicyRecord (antikalk.dk)
~all (soft fail) v=spf1 ip4:91.204.209.205 include:spf.hostns.io ~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 2026-10-10 05:47:29
www91.204.209.205 (AS52148) (address records, no CNAME)
www vs bare domainSame network
antikalk.dk: 91.204.209.205 (AS52148)
www.antikalk.dk: 91.204.209.205 (AS52148)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.antikalk.dk antikalk.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

206ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

112ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 20:51:31
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-02-13
Expires2029-03-31 (896d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
130ms
A
120ms
MX
110ms
AAAA
121ms
TXT
302ms
CAA
110ms
HTTPS
112ms
TLSA
62ms
SOA
112ms
MTA-STS
87ms
DNSSEC
206ms
SRV
292ms
Total
716ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 19:59:20 8821ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 19:17:24 787ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 18:36:44 577ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 22:55:21 755ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 19:02:46 840ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 21:23:51 shown 716ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 10:09:49 906ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 12:20:15 2350ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:34:05 774ms 2 NS 1 A 1 MX 🔒 Secure
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