martello.dk DNS records

🖥️ Nameservers3 records 234ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 213ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.42	3600s	linux61.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 217ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	martello-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.21 52.101.68.36 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔌 SRV Records1 records 266ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 404ms

TXT Record
\\\"MS=ms14595710\\\"
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.resennet.dk -all

✉️ SPF

Policy	Record (martello.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.resennet.dk -all

📨 DMARC

Policy	Record (_dmarc.martello.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:status@userit.dk;ruf=mailto:status@userit.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)

🔐 DNSSEC306ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

234ms

A

213ms

MX

217ms

AAAA

207ms

TXT

404ms

CAA

211ms

HTTPS

208ms

TLSA

444ms

SOA

0ms

MTA-STS

264ms

DNSSEC

306ms

SRV

266ms

Total

2993ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 18:57:22	2993ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 13:36:05	1474ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 22:40:11	721ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 13:15:48	922ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 00:10:16	1971ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 12:02:04	1572ms	3 NS 1 A 3 MX	🔓 Insecure	View