xlchassis.dk

Records from scan: 2026-10-03 17:01:04 · 954ms total · last checked 2026-10-17 06:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xlchassis.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.221 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by xlchassis-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 60ms

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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.221	3600s	vm1212.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xlchassis-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::b 2a01:111:f403:ca09::26 2a01:111:f403:ca48::12 52.101.185.21 52.101.209.28 52.101.68.25 52.101.68.27	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 40.104.116.56
🔶 Autoconfig	185.21.40.221

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 90ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 206ms

TXT Record
v=spf1 include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (xlchassis.dk)
~all (soft fail)	v=spf1 include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.xlchassis.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@xlchassis.dk;

📬 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 2026-10-03 17:01:04

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-xlchassis-dk._domainkey.bamaskinkontruktion.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-xlchassis-dk._domainkey.bamaskinkontruktion.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

84ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026090103
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

60ms

68ms

55ms

AAAA

46ms

TXT

206ms

CAA

67ms

HTTPS

55ms

TLSA

371ms

SOA

50ms

MTA-STS

85ms

DNSSEC

84ms

SRV

90ms

Total

954ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:01:04 shown	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 14:16:26	953ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 09:00:47	1261ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:26:16	3140ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 14:23:52	1281ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 19:37:55	1016ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 08:46:41	7441ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:11:28	761ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:46:47	682ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-19 23:21:50	926ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:55:15	3398ms	2 NS 1 A 1 MX	🔒 Secure