deltapsi.dk

📜 Historical scan 2026-09-13 18:14:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

deltapsi.dk is a .dk domain served by 2 nameservers (deborah.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 25 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.38 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 135ms

Nameserver	IP addresses	PTR	ASN / ISP
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yichun.ns.cloudflare.com	108.162.193.248 172.64.33.248 173.245.59.248 2606:4700:58::adf5:3bf8 2803:f800:50::6ca2:c1f8 2a06:98c1:50::ac40:21f8	yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.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 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.38	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

2 records 132ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:822d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:326	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.38,172.67.130.45 ech=AEX+DQBB5gAgACCsNdNfSrYmdA6T9rWorh8/RF17d7NQp4TG6TrPpnoCbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:822d,2606:4700:3035::6815:326

📝 TXT Records#

1 records 271ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (deltapsi.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?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 2026-10-13 22:20:06

www	NXDOMAIN
www vs bare domain	www does not resolve deltapsi.dk: 104.21.3.38 172.67.130.45 2606:4700:3032::ac43:822d 2606:4700:3035::6815:326 (AS13335) www.deltapsi.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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	2414735359
Primary NS (MNAME)	deborah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 09:37:30

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-11-25
Expires	2026-11-24 (36d)

📋 WHOIS#

⏱️ Lookup Timing#

135ms

147ms

94ms

AAAA

132ms

TXT

271ms

CAA

129ms

HTTPS

139ms

TLSA

154ms

SOA

0ms

MTA-STS

129ms

DNSSEC

205ms

SRV

136ms

Total

1622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 22:20:06	1220ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 00:14:34	782ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 20:32:38	981ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 18:14:48 shown	1622ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-05 14:42:44	3334ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-16 15:02:47	2750ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 05:48:44	2925ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 07:33:06	2194ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 16:16:51	913ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 01:49:54	532ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 01:40:31	807ms	2 NS 2 A 2 MX	🔓 Insecure