oliverchristopher.dk

📜 Historical scan 2026-08-18 00:00:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oliverchristopher.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.dnscluster.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.84.11 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by in1.mail-infra.net, in2.mail-infra.net. The zone is not DNSSEC-signed, publishes a 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#

4 records 221ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnscluster.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dnscluster.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dnscluster.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.84.11	3600s	nlsh06.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 246ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	in1.mail-infra.net	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	3600s	in2.mail-infra.net	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	213.184.84.11
🔶 Autoconfig	213.184.84.11

🔷 AAAA Records (IPv6)#

1 records 257ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:4011::1	3600s	—	AS59795	PerfGrid	2a09:3a00:4000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1018ms

TXT Record
v=spf1 +a +mx +include:spf-record.net ~all

✉️ SPF#

Policy	Record (oliverchristopher.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net ~all

📨 DMARC#

Policy	Record (_dmarc.oliverchristopher.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 2026-10-08 05:40:20

www	213.184.84.11 2a09:3a00:4011::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network oliverchristopher.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795) www.oliverchristopher.dk: 213.184.84.11 2a09:3a00:4011::1 (AS59795)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.oliverchristopher.dk	1a6bfc3e-e3be-476a-89bd-6f870492bac5.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

424ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2025121803
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@oliverchristopher.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

221ms

225ms

246ms

AAAA

257ms

TXT

1018ms

CAA

229ms

HTTPS

243ms

TLSA

338ms

SOA

0ms

MTA-STS

291ms

DNSSEC

424ms

SRV

583ms

Total

3837ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:34:46	1498ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-24 09:07:39	1255ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-07 12:27:07	9603ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-03 08:15:50	3260ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 14:30:52	9587ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-25 23:47:33	1353ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-25 02:45:14	2621ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-18 00:00:33 shown	3837ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-16 11:33:13	10333ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 11:01:10	10339ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 04:35:39	1866ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 13:39:04	5928ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-10 07:30:12	5546ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-08 02:48:08	3338ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-07-31 08:39:15	9740ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-06-22 12:16:12	937ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 17:20:12	993ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:13:35	625ms	4 NS 1 A 1 MX	🔒 Secure