olca.dk

📜 Historical scan 2026-06-24 04:08:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

olca.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.84.69.172 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 37ms

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 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.84.69.172	3600s	ec2-54-84-69-172.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	54.80.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

5 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	172.253.130.27 2a00:1450:4025:c03::1b	yulppbn-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.102.27 2a00:1450:4025:402::1a	rb-in-f27.1e100.net rb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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
google-site-verification=j-BEXlDiH5Oqend4B0WJBFjhzRzbGo0ZWDM33LAF4DQ

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 05:13:24

www CNAME	hosted.carbonmade.com (all on carbonmade.com) → 13.248.143.147 76.223.16.125 (AS16509)
www vs bare domain	Different networks olca.dk: 54.84.69.172 (AS14618) www.olca.dk: 13.248.143.147 76.223.16.125 (AS16509) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026061101
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 2026-10-10 17:48:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-11
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

100ms

40ms

AAAA

39ms

TXT

165ms

CAA

43ms

HTTPS

37ms

TLSA

82ms

SOA

37ms

MTA-STS

43ms

DNSSEC

86ms

SRV

123ms

Total

713ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 05:13:23	1535ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-12 23:48:34	621ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-01 01:13:39	2615ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-28 05:56:27	936ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 15:33:35	3817ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-10 09:31:21	1429ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-13 10:28:15	3007ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 04:08:31 shown	713ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 03:49:28	676ms	2 NS 1 A 5 MX	🔒 Secure