nyttigtnetvaerk.dk

📜 Historical scan 2026-06-23 13:27:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nyttigtnetvaerk.dk is a .dk domain served by 2 nameservers (alfred.ns.cloudflare.com, isla.ns.cloudflare.com). It was registered on 30 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.43.22 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.43.22	600s	vm1258.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 174ms

TXT Record
v=spf1 include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (nyttigtnetvaerk.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.nyttigtnetvaerk.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 07:43:37

www	185.21.43.22 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nyttigtnetvaerk.dk: 185.21.43.22 (AS48854) www.nyttigtnetvaerk.dk: 185.21.43.22 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2403853089
Primary NS (MNAME)	alfred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 08:00:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-07-30
Expires	2027-07-31 (279d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

38ms

AAAA

33ms

TXT

174ms

CAA

70ms

HTTPS

30ms

TLSA

49ms

SOA

72ms

MTA-STS

41ms

DNSSEC

89ms

SRV

79ms

Total

907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:43:37	2646ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-25 18:50:41	642ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-13 20:44:47	623ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-07 08:54:20	1627ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-09 14:32:08	1062ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-08 13:44:49	1735ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 05:56:09	2031ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 13:27:24 shown	907ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 05:32:14	695ms	2 NS 1 A 2 MX	🔓 Insecure