oleholdgaard.dk

📜 Historical scan 2026-07-18 10:15:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oleholdgaard.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 188.40.29.51 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 246ms

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 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.29.51	43200s	dedi3051.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

5 records 235ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-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 427ms

TXT Record
GOOGLE-SITE-VERIFICATION=H1DTVNFRQ-NUWVIPH1CUV4SP0KG7YLEJD_VAL0GS39C

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.oleholdgaard.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 19:14:09

www	188.40.29.51 (AS24940) (address records, no CNAME)
www vs bare domain	Same network oleholdgaard.dk: 188.40.29.51 (AS24940) www.oleholdgaard.dk: 188.40.29.51 (AS24940)
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#

352ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071701
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#

246ms

195ms

235ms

AAAA

206ms

TXT

427ms

CAA

220ms

HTTPS

229ms

TLSA

227ms

SOA

0ms

MTA-STS

276ms

DNSSEC

352ms

SRV

264ms

Total

3230ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:14:09	1740ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 03:33:48	663ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-14 22:06:17	872ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-01 08:46:42	2615ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 19:01:07	1090ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-12 04:43:33	3070ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-18 10:15:38 shown	3230ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-14 16:59:40	3186ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 05:49:46	661ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-23 06:54:42	1122ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:43:00	1101ms	2 NS 1 A 5 MX	🔒 Secure