oeristech.dk

📜 Historical scan 2026-10-02 14:43:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oeristech.dk is a .dk domain served by 2 nameservers (braden.ns.cloudflare.com, collins.ns.cloudflare.com). It was registered on 20 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.21 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.ad-group.dk. The zone is not DNSSEC-signed, has no 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#

2 records 99ms

Nameserver	IP addresses	PTR	ASN / ISP
braden.ns.cloudflare.com	108.162.195.169 162.159.44.169 172.64.35.169 2606:4700:58::a29f:2ca9 2803:f800:50::6ca2:c3a9 2a06:98c1:50::ac40:23a9	braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
collins.ns.cloudflare.com	108.162.194.226 162.159.38.226 172.64.34.226 2606:4700:50::a29f:26e2 2803:f800:50::6ca2:c2e2 2a06:98c1:50::ac40:22e2	collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.21	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.ad-group.dk	212.98.84.140	mail.ad-group.dk	AS42525 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

2 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:aa0d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:2f15	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.21,172.67.170.13 ech=AEX+DQBBigAgACB9C3Y/4LlQhB+sQOsckX87gIyYmP+1W4SszCuLS6dwSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:aa0d,2606:4700:3032::6815:2f15

📝 TXT Records#

1 records 447ms

TXT Record
v=spf1 mx a a:smtprelay.splush.dk ~all

✉️ SPF#

Policy	Record (oeristech.dk)
~all (soft fail)	v=spf1 mx a a:smtprelay.splush.dk ~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 2026-10-07 19:20:32

www	104.21.47.21 172.67.170.13 2606:4700:3031::ac43:aa0d 2606:4700:3032::6815:2f15 (AS13335) (address records, no CNAME)
www vs bare domain	Same network oeristech.dk: 104.21.47.21 172.67.170.13 2606:4700:3031::ac43:aa0d 2606:4700:3032::6815:2f15 (AS13335) www.oeristech.dk: 104.21.47.21 172.67.170.13 2606:4700:3031::ac43:aa0d 2606:4700:3032::6815:2f15 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

236ms

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

🏷️ SOA#

160ms

Field	Value
Serial	2413626881
Primary NS (MNAME)	braden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:54:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-20
Expires	2027-04-19 (182d)

📋 WHOIS#

⏱️ Lookup Timing#

99ms

88ms

103ms

AAAA

120ms

TXT

447ms

CAA

114ms

HTTPS

78ms

TLSA

214ms

SOA

160ms

MTA-STS

207ms

DNSSEC

236ms

SRV

186ms

Total

1626ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:20:32	2430ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 14:43:45 shown	1626ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 13:37:27	9983ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 10:16:03	2393ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 18:16:08	1206ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 16:59:37	1144ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 20:08:26	1337ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 19:43:22	2987ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:26:21	2407ms	2 NS 2 A 1 MX	🔓 Insecure