athco-engineering.dk DNS records

🖥️ Nameservers2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.87.30	3600s	nb-sites-01.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.64.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	athcoengineering-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.27 52.101.73.1 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.athco-engineering.dk

📝 TXT Records3 records 148ms

TXT Record
_globalsign-domain-verification=7Inr1gHzLYES20aHEy-b9rx3pBWm_htIoEZjTOPstb
96kdm22nhpv1ftbk8u3tvl8m8a
v=spf1 include:spf.protection.outlook.com ip4:80.63.69.150 include:spf.twistedbytes.eu -all

✉️ SPF

Policy	Record (athco-engineering.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:80.63.69.150 include:spf.twistedbytes.eu -all

📨 DMARC

Policy	Record (_dmarc.athco-engineering.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:DMARCfeedback@athco-engineering.dk; ruf=mailto:DMARCfeedback@athco-engineering.dk; pct=100

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026031801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

42ms

MX

68ms

AAAA

69ms

TXT

148ms

CAA

48ms

HTTPS

36ms

TLSA

402ms

SOA

0ms

MTA-STS

68ms

DNSSEC

83ms

SRV

70ms

Total

965ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:38:01	965ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 05:56:26	2051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:14:39	939ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:22:57	835ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:47:36	760ms	2 NS 1 A 1 MX	🔒 Secure	View