delts.dk

📜 Historical scan 2026-08-24 02:34:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

delts.dk is a .dk domain served by 2 nameservers (dane.ns.cloudflare.com, gene.ns.cloudflare.com). It was registered on 17 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.74 is hosted by Cloudflare, Inc. (AS13335). 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
dane.ns.cloudflare.com	108.162.193.97 172.64.33.97 173.245.59.97 2606:4700:58::adf5:3b61 2803:f800:50::6ca2:c161 2a06:98c1:50::ac40:2161	dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gene.ns.cloudflare.com	108.162.192.158 172.64.32.158 173.245.58.158 2606:4700:50::adf5:3a9e 2803:f800:50::6ca2:c09e 2a06:98c1:50::ac40:209e	gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.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 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.253	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9ffd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:214a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.74,172.67.159.253 ech=AEX+DQBBPQAgACDkuKfQxcLCoKVelFvnTBm0d0HdzqjT/XLBRwU66UqnDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9ffd,2606:4700:3034::6815:214a

📝 TXT Records#

1 records 356ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (delts.dk)
-all (hard fail)	v=spf1 -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 2026-10-09 00:14:30

www	104.21.33.74 172.67.159.253 2606:4700:3030::ac43:9ffd 2606:4700:3034::6815:214a (AS13335) (address records, no CNAME)
www vs bare domain	Same network delts.dk: 104.21.33.74 172.67.159.253 2606:4700:3030::ac43:9ffd 2606:4700:3034::6815:214a (AS13335) www.delts.dk: 104.21.33.74 172.67.159.253 2606:4700:3030::ac43:9ffd 2606:4700:3034::6815:214a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.delts.dk	i7iXfoA09MQunLue5sI8wdxDV5cl_v6C8hxUhtUsBYs
TXT	_acme-challenge.delts.dk	k-Pk9i9-yaoVWMq4Z_tiGlyqR-_zSb-_7c2TfjRffm0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

279ms

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	2412976361
Primary NS (MNAME)	dane.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 23:20:32

Field	Value
Registrar	Domeneshop AS
Registered	2019-01-17
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

130ms

109ms

AAAA

100ms

TXT

356ms

CAA

94ms

HTTPS

147ms

TLSA

186ms

SOA

0ms

MTA-STS

177ms

DNSSEC

279ms

SRV

151ms

Total

4382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 22:35:43	501ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 22:04:37	498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 16:53:57	2175ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:26:38	744ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 02:34:15 shown	4382ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 21:25:04	856ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:29:42	782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:45:50	350ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 01:40:18	449ms	2 NS 2 A 0 MX	🔓 Insecure