duolac.dk DNS records

🖥️ Nameservers4 records 419ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ascio.com	212.123.32.97 2604:4000:8000:d:212:123:32:97	ns1.ascio.com dns1.epag.net	AS12915 EPAG Domainservices GmbH AS12915 EPAG Domainservices GmbH
ns2.ascio.com	212.123.35.97 2604:4000:8000:d:212:123:35:97	ns2.ascio.com ns2.ascio.com	AS12915 EPAG Domainservices GmbH AS12915 EPAG Domainservices GmbH
ns3.ascio.com	2604:4000:2800:2000:64:98:148:145 64.98.148.145	dns2.epag.net ns3.ascio.com	AS32491 Tucows.com Co. AS32491 Tucows.com Co.
ns4.ascio.com	216.40.47.209 2604:4000:0:d:216:40:47:209	ns4.ascio.com ns4.ascio.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.

🌍 A Records1 records 405ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	60s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records1 records 376ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	duolac-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 52.101.68.25 52.101.68.5 52.101.73.11 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 992ms

TXT Record
cpmbch9taot3i890cpomta3rtd
MS=ms59258006
v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDrmzgZ2TnDjaGW5kSJNy22QQ/QHDYBwYazcImGOuxm19IyvTxnYw33EEvhpxE0Xer58RnPWSBCyfbEwabJcT+4cYh6xBNROEF3nU2PEKgy72rxcXnfYIKc2E+RMW+z90K9InMJNNgrG/erzQyZLNeA2PK7EDgUAsHLBnTxV8xtwQIDAQAB
v=spf1 include:spf.protection.outlook.com include:sps.w11.dk -all

✉️ SPF

Policy	Record (duolac.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sps.w11.dk -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

🔗 TLSA / DANE

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

🔐 DNSSEC472ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA421ms

Field	Value
Serial	1778495987
Primary NS (MNAME)	ns1.ascio.com
Responsible (RNAME)	domains@anadoma.com
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

419ms

A

405ms

MX

376ms

AAAA

369ms

TXT

992ms

CAA

393ms

HTTPS

333ms

TLSA

887ms

SOA

421ms

MTA-STS

443ms

DNSSEC

472ms

SRV

670ms

Total

2806ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 02:59:21	2806ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 01:24:25	962ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:19:57	2903ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:09:55	973ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:06:43	28805ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 05:01:21	1027ms	4 NS 1 A 1 MX	🔓 Insecure	View