astech.dk DNS records

🖥️ Nameservers2 records 83ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.117	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	astech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.73.1 52.101.73.11 52.101.73.16 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80a9:a1c9:7872:bf71	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 201ms

TXT Record
v=spf1 ip4:185.17.218.102 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (astech.dk)
-all (hard fail)	v=spf1 ip4:185.17.218.102 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.astech.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@astech.dk; ruf=mailto:dmarc@astech.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

🔗 TLSA / DANE

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

🔐 DNSSEC66ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'astech.dk/DS/IN': 127.0.0.1#53

🏷️ SOA39ms

Field	Value
Serial	2026062201
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

83ms

A

36ms

MX

84ms

AAAA

32ms

TXT

201ms

CAA

32ms

HTTPS

35ms

TLSA

136ms

SOA

39ms

MTA-STS

48ms

DNSSEC

66ms

SRV

183ms

Total

739ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 06:24:55	3198ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 17:48:55	2321ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 00:37:21	1368ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 23:36:57	3075ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 23:41:29	5245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:02:52	1870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 11:27:35	1140ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:26:17	739ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 12:36:57	1610ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:37:02	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:52:43	4484ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:46:13	961ms	2 NS 1 A 1 MX	🔒 Secure	View