trend-as.dk DNS records

🖥️ Nameservers2 records 33ms

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 Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.103.218	3600s	nb-live-04.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.96.0/20	🇫🇮 Finland	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trendas-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.25 52.101.68.3 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 75ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 179ms

TXT Record
v=spf1 a include:spf.protection.outlook.com include:spf.twistedbytes.eu -all

✉️ SPF

Policy	Record (trend-as.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:spf.twistedbytes.eu -all

📨 DMARC

Policy	Record (_dmarc.trend-as.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC9067ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072302
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

30ms

MX

30ms

AAAA

35ms

TXT

179ms

CAA

31ms

HTTPS

31ms

TLSA

315ms

SOA

0ms

MTA-STS

45ms

DNSSEC

9067ms

SRV

75ms

Total

10304ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 03:11:04	10304ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 02:31:07	1250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 22:31:50	2771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:12:17	796ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 00:18:33	808ms	2 NS 1 A 1 MX	🔒 Secure	View