antikalk.dk

Records from scan: 2026-10-04 19:59:20 · 8821ms total · last checked 2026-10-16 17:49 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.204.209.205	3600s	uranium.da.hostns.io	AS52148	Enix Ltd	91.204.208.0/22	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	uranium.da.hostns.io	91.204.209.205	uranium.da.hostns.io	AS52148 Enix Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	antikalk.dk → 91.204.209.205
🔶 Autoconfig	antikalk.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 198ms

TXT Record
v=spf1 ip4:91.204.209.205 include:spf.hostns.io ~all

✉️ SPF#

Policy	Record (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#

checked 2026-10-10 05:47:29

www	91.204.209.205 (AS52148) (address records, no CNAME)
www vs bare domain	Same network antikalk.dk: 91.204.209.205 (AS52148) www.antikalk.dk: 91.204.209.205 (AS52148)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.antikalk.dk	antikalk.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026100401
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 2026-10-04 20:51:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-13
Expires	2029-03-31 (896d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

77ms

80ms

AAAA

71ms

TXT

198ms

CAA

77ms

HTTPS

62ms

TLSA

8031ms

SOA

29ms

MTA-STS

100ms

DNSSEC

138ms

SRV

85ms

Total

8821ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 19:59:20 shown	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	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