nsfholding.dk

📜 Historical scan 2026-06-25 08:31:35 · ← 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
mike.ns.cloudflare.com	108.162.195.63 162.159.44.63 172.64.35.63 2606:4700:58::a29f:2c3f 2803:f800:50::6ca2:c33f 2a06:98c1:50::ac40:233f	mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com mike.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sonia.ns.cloudflare.com	108.162.194.190 162.159.38.190 172.64.34.190 2606:4700:50::a29f:26be 2803:f800:50::6ca2:c2be 2a06:98c1:50::ac40:22be	sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.36	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.132	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 74.125.131.27	lu-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1a	yudlsqd-in-f26.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:2924	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9f84	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.36,172.67.159.132 ech=AEX+DQBBagAgACCgSYh6hEVGV8queDHkwLSxAxwipiu+NFluCybHmINYEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2924,2606:4700:3037::ac43:9f84

📝 TXT Records#

2 records 143ms

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#

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

📨 DMARC#

Policy	Record (_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

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nsfholding.dk: 188.114.96.1 188.114.97.1 2606:4700:3036::6815:2924 2606:4700:3037::ac43:9f84 (AS13335) www.nsfholding.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

124ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2406380036
Primary NS (MNAME)	mike.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 07:36:26

Field	Value
Registrar	Simply.com A/S
Registered	2025-06-18
Expires	2027-06-17 (242d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

41ms

54ms

AAAA

51ms

TXT

143ms

CAA

59ms

HTTPS

34ms

TLSA

122ms

SOA

46ms

MTA-STS

68ms

DNSSEC

124ms

SRV

66ms

Total

898ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	5349ms	2 NS 2 A 5 MX	🔓 Insecure