nextron.dk

📜 Historical scan 2026-06-17 16:38:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nextron.dk is a .dk domain served by 2 nameservers (ns3.servetheworld.net, ns4.servetheworld.net). It was registered on 1 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by nextron-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 125ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.servetheworld.net	91.189.177.250	ns3.servetheworld.net	AS34989 ServeTheWorld AS
ns4.servetheworld.net	83.143.87.166	ns4.servetheworld.net	AS34989 ServeTheWorld AS

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.255.147.94	—	s17825514794.blix.com	AS50304	—	—	—	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	nextron-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.29 52.101.73.153 52.101.73.22	mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 200ms

TXT Record
<ep xmlns='http://ms.net/1'><out><m> <r>178.255.147.84</r> </m></out></ep>
duo_sso_verification=BhOGZHOsSqvpR3GC47e76PkurgjsERVz5nJX3JHx58kvp0O422dCOH1DHVHflsJT
MS=ms51069934
v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQxZqUsP6Sa7Ud5hazBZ4XlFoLV6ftWlYpPD9G0zWscDSQdLA/TfMe6RlmTlmWg5ZbTfoXulc7T2fVp+IpsCCF+/iU2VummdcAttS5GQDt9nWOw5kO2efujGH4sc3D0kr3y459xU/Qz9FhrSp81S6RJcSV0l/jw2lXktLHO5HkoRi8g6zar3GREp4+RD1UXVN6QbBCH 9ndRPZvaDvvFSa7zsLjV+8XXbqLDeGlAAPsaLNa4VAp0Clil8PqsBeEP5nUHBgKJJ2EgJqxzoQV4+Nme3BSJemMayHXViFSoI7KLmuv1X0Vi3xj487H/if87Y/B4YPCZMtauCx5D+imNaRQIDAQAB
v=spf1 mx ip4:178.255.147.84 mx ip4:178.255.147.72 include:spf1.emarketeer.com include:spf.protection.outlook.com -all
V2wSvxC89rZFMNETlofpSCkguH0Btx5isPD2kNQhWno=

✉️ SPF#

Policy	Record (nextron.dk)
-all (hard fail)	v=spf1 mx ip4:178.255.147.84 mx ip4:178.255.147.72 include:spf1.emarketeer.com include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 16:36:55

www	178.255.147.94 (AS50304) (address records, no CNAME)
www vs bare domain	Same network nextron.dk: 178.255.147.94 (AS50304) www.nextron.dk: 178.255.147.94 (AS50304)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2026022402
Primary NS (MNAME)	ns4.servetheworld.net
Responsible (RNAME)	nextron@nextron.no
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-11 15:58:05

Field	Value
Registrar	Domeneshop AS
Registered	2015-10-01
Expires	2027-10-31 (379d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

125ms

70ms

93ms

AAAA

72ms

TXT

200ms

CAA

143ms

HTTPS

110ms

TLSA

1036ms

SOA

104ms

MTA-STS

130ms

DNSSEC

162ms

SRV

0ms

Total

1936ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-09 01:30:58	1856ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 16:38:40 shown	1936ms	2 NS 1 A 1 MX	🔓 Insecure