3up.dk

📜 Historical scan 2026-06-22 06:07:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3up.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.3up.dk. 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#

4 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.168.29	3600s	cp15.nordicway.dk	AS24940	—	—	—	—

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.3up.dk	144.76.168.29	cp15.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 514ms

TXT Record
v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (3up.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.3up.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-10 21:37:10

www	104.21.48.49 172.67.178.8 2606:4700:3032::ac43:b208 2606:4700:3034::6815:3031 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3up.dk: 104.21.48.49 172.67.178.8 2606:4700:3032::ac43:b208 2606:4700:3034::6815:3031 (AS13335) www.3up.dk: 104.21.48.49 172.67.178.8 2606:4700:3032::ac43:b208 2606:4700:3034::6815:3031 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.3up.dk	nlxEbGT2xrB8rTaHwuH5Jvfj8nxWcVAmzJyBMOPOGik

🔗 TLSA / DANE#

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

🔐 DNSSEC#

243ms

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	2026062201
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

127ms

126ms

128ms

AAAA

129ms

TXT

514ms

CAA

123ms

HTTPS

123ms

TLSA

198ms

SOA

0ms

MTA-STS

146ms

DNSSEC

243ms

SRV

284ms

Total

1251ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 14:44:14	2200ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 04:58:01	2064ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 20:01:39	9749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 02:46:59	1052ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:26:46	693ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 06:07:23 shown	1251ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 10:04:00	913ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:58:24	3273ms	4 NS 1 A 1 MX	🔓 Insecure