dsoi.dk

📜 Historical scan 2026-08-13 05:23:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsoi.dk is a .dk domain served by 2 nameservers (aiden.ns.cloudflare.com, demi.ns.cloudflare.com). It was registered on 3 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.77 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
aiden.ns.cloudflare.com	108.162.193.55 172.64.33.55 173.245.59.55 2606:4700:58::adf5:3b37 2803:f800:50::6ca2:c137 2a06:98c1:50::ac40:2137	aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
demi.ns.cloudflare.com	108.162.192.95 172.64.32.95 173.245.58.95 2606:4700:50::adf5:3a5f 2803:f800:50::6ca2:c05f 2a06:98c1:50::ac40:205f	demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.77	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.100	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.1.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	lb-in-f27.1e100.net lr-in-f26.1e100.net lr-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	35.214.242.135
🔶 Autoconfig	35.214.242.135

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d264	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:354d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.77,172.67.210.100 ech=AEX+DQBB+wAgACAb2Tcw80pkO67VpclBfnlgrG627SHkUQhCPznfjJwoYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d264,2606:4700:3035::6815:354d

📝 TXT Records#

2 records 212ms

TXT Record
google-site-verification=ywhpvscMRHgcC5ho-7McB3PQ6Az-d8YqZFcFdcntwJc
v=spf1 a mx include:mail.iteras.dk include:spf.mtasv.net ~all

✉️ SPF#

Policy	Record (dsoi.dk)
~all (soft fail)	v=spf1 a mx include:mail.iteras.dk include:spf.mtasv.net ~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 2026-10-12 16:57:23

www	104.21.53.77 172.67.210.100 2606:4700:3031::ac43:d264 2606:4700:3035::6815:354d (AS13335) (address records, no CNAME)
www vs bare domain	Same network dsoi.dk: 104.21.53.77 172.67.210.100 2606:4700:3031::ac43:d264 2606:4700:3035::6815:354d (AS13335) www.dsoi.dk: 104.21.53.77 172.67.210.100 2606:4700:3031::ac43:d264 2606:4700:3035::6815:354d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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	2412063644
Primary NS (MNAME)	aiden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 22:10:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-03
Expires	2027-03-31 (161d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

38ms

54ms

64ms

AAAA

50ms

TXT

212ms

CAA

36ms

HTTPS

64ms

TLSA

100ms

SOA

0ms

MTA-STS

82ms

DNSSEC

86ms

SRV

89ms

Total

1686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:57:23	538ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 13:42:59	3329ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-08 06:21:34	667ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-06 12:17:36	625ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 00:54:56	1101ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 05:23:11 shown	1686ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 19:23:11	1716ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 04:50:47	632ms	2 NS 2 A 5 MX	🔓 Insecure