nyttigtnetvaerk.dk

Records from scan: 2026-10-09 07:43:37 · 2646ms total · last checked 2026-10-16 16:03 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 104ms

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 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.43.22	300s	vm1258.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	300s	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 507ms

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#

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#

352ms

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

🏷️ SOA#

176ms

Field	Value
Serial	2416981986
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 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

101ms

112ms

AAAA

112ms

TXT

507ms

CAA

56ms

HTTPS

78ms

TLSA

394ms

SOA

176ms

MTA-STS

237ms

DNSSEC

352ms

SRV

282ms

Total

2646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:43:37 shown	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	907ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 05:32:14	695ms	2 NS 1 A 2 MX	🔓 Insecure