nsfholding.dk

📜 Historical scan 2026-06-17 13:06:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsfholding.dk is a .dk domain served by 2 nameservers (mike.ns.cloudflare.com, sonia.ns.cloudflare.com). It was registered on 18 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.36 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, 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#

2 records   89ms

🌍 A Records#

2 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.41.36 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.159.132 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   46ms

🔷 AAAA Records (IPv6)#

2 records   44ms

🔐 HTTPS Records#

1 records   82ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.41.36,172.67.159.132 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9f84,2606:4700:3035::6815:2924

📝 TXT Records#

2 records   238ms
TXT Record
google-site-verification=wO3T6LRNRI6ShgwmX3AR2gH2Wx-gszkXL7Cc79MlVAk
v=spf1 +a +mx +a:dreamy-jemison.89-188-72-141.plesk.page include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (nsfholding.dk)
~all (soft fail) v=spf1 +a +mx +a:dreamy-jemison.89-188-72-141.plesk.page include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.nsfholding.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-17 00:16:48

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

57ms
FieldValue
Serial2406380036
Primary NS (MNAME)mike.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 07:36:26
FieldValue
RegistrarSimply.com A/S
Registered2025-06-18
Expires2027-06-17 (242d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
89ms
A
74ms
MX
46ms
AAAA
44ms
TXT
238ms
CAA
103ms
HTTPS
82ms
TLSA
2131ms
SOA
57ms
MTA-STS
124ms
DNSSEC
220ms
SRV
0ms
Total
5349ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 06:49:18 1311ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-24 04:47:21 9702ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-22 08:20:28 839ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-19 15:55:40 910ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-08 21:06:41 10168ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 15:16:07 1594ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-06 19:26:07 1652ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-22 16:27:04 1946ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-25 08:31:35 898ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-23 14:11:57 1108ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:06:19 shown 5349ms 2 NS 2 A 5 MX 🔓 Insecure
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