xtrons.dk

📜 Historical scan 2026-10-08 05:30:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xtrons.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by xtrons-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 189ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.79.5	43200s	v4-elastic-ingress.balancer01.hyperscalemega.cloud	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xtrons-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.185.114 52.101.68.12 52.101.73.153 52.101.73.155	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr02cu00203.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	xtrons.dk → 185.31.79.5

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 435ms

TXT Record
MS=ms11271601
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (xtrons.dk)
-all (hard fail)	v=spf1 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 2026-10-12 07:33:58

www CNAME	xtrons.dk (all on xtrons.dk) → 185.31.79.5 (AS47527)
www vs bare domain	Same network xtrons.dk: 185.31.79.5 (AS47527) www.xtrons.dk: 185.31.79.5 (AS47527)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.xtrons.dk	xtrons.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

87ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 05:56:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-02-27
Expires	2027-02-28 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

189ms

106ms

96ms

AAAA

107ms

TXT

435ms

CAA

115ms

HTTPS

143ms

TLSA

836ms

SOA

87ms

MTA-STS

214ms

DNSSEC

302ms

SRV

308ms

Total

4087ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 07:33:57	2229ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:01:05	1441ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 05:30:52 shown	4087ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 05:27:14	2599ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:19:55	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 23:36:43	1296ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 17:20:05	4529ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:32:00	943ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:16:02	1562ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:19:07	3458ms	2 NS 1 A 1 MX	🔒 Secure