advanced-couplings.dk DNS records

🖥️ Nameservers4 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ha1.markmonitor.zone	192.174.68.5 2001:67c:1bc::5	ha1.markmonitor.zone ha1.markmonitor.zone	AS1921 ipcom GmbH AS1921 ipcom GmbH
ha2.markmonitor.zone	162.219.54.170 2620:10a:80eb::6b	ha2.markmonitor.zone ha2.markmonitor.zone	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ha3.markmonitor.zone	176.97.158.5 2001:67c:10b8::5	ha3.markmonitor.zone ha3.markmonitor.zone	AS207021 ipcom GmbH AS207021 ipcom GmbH
ha4.markmonitor.zone	162.219.55.170 2620:10a:80ec::6b	ha4.markmonitor.zone ha4.markmonitor.zone	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.33.139.32	300s	aeedc42b70c898c66.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	advancedcouplings-dk02b.mail.protection.outlook.com	2a01:111:f403:c92c::1 2a01:111:f403:f804::1 2a01:111:f403:f901:: 2a01:111:f403:f90d:: 52.101.11.13 52.101.11.17 52.101.194.13 52.101.9.2	mail-dm6pr03cu00401.inbound.protection.outlook.com mail-co1pr05cu00301.inbound.protection.outlook.com mail-mn2pr04cu00200.inbound.protection.outlook.com mail-sn1pr0501cu00200.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-sn1pr0501cu00301.inbound.protection.outlook.com mail-ch0pr04cu00605.inbound.protection.outlook.com mail-mn2pr02cu00202.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 Records2 records 427ms

TXT Record
MS=ms63420888
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (advanced-couplings.dk)
-all (hard fail)	v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	ha1.markmonitor.zone
Responsible (RNAME)	hostmaster@markmonitor.com
Refresh	86400s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

52ms

MX

55ms

AAAA

47ms

TXT

427ms

CAA

53ms

HTTPS

67ms

TLSA

379ms

SOA

0ms

MTA-STS

84ms

DNSSEC

95ms

SRV

174ms

Total

1548ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 03:14:53	1548ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 06:51:28	12729ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:19:35	1058ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 14:52:34	1036ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:19:17	1848ms	4 NS 1 A 1 MX	🔓 Insecure	View