dentfix.dk DNS records

🖥️ Nameservers3 records 42ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.13	600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	dentfix-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 52.101.68.21 52.101.73.12 52.101.73.19 52.101.73.22	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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
🔶 Autoconfig	193.8.38.13

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 143ms

TXT Record
MS=ms49905091
v=spf1 a mx include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all

✉️ SPF

Policy	Record (dentfix.dk)
~all (soft fail)	v=spf1 a mx include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all

📨 DMARC

Policy	Record (_dmarc.dentfix.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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)

🔐 DNSSEC87ms

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	2025101402
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

42ms

A

40ms

MX

42ms

AAAA

50ms

TXT

143ms

CAA

49ms

HTTPS

55ms

TLSA

611ms

SOA

0ms

MTA-STS

57ms

DNSSEC

87ms

SRV

54ms

Total

1260ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:47:06	1260ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 05:48:08	866ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 10:49:08	2175ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 04:09:11	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:21:35	1697ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:41:20	1847ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 17:27:30	3364ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 02:06:06	698ms	3 NS 1 A 1 MX	🔓 Insecure	View