tffaps.dk DNS records

🖥️ Nameservers3 records 275ms

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 Records2 records 255ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.8	3600s	—	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—
216.24.57.9	3600s	—	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records1 records 180ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tffaps-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.12 52.101.73.22 52.101.73.30 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 578ms

TXT Record
MS=ms92137486
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tffaps.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC467ms

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

🏷️ SOA252ms

Field	Value
Serial	2026032602
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

275ms

A

255ms

MX

180ms

AAAA

253ms

TXT

578ms

CAA

277ms

HTTPS

262ms

TLSA

4152ms

SOA

252ms

MTA-STS

274ms

DNSSEC

467ms

SRV

371ms

Total

7246ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:35:34	1301ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-04 15:09:01	11264ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 16:26:40	7246ms	3 NS 2 A 1 MX	⚠️ Bogus	View
2026-06-24 01:52:02	1003ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 18:54:34	7269ms	3 NS 2 A 1 MX	🔒 Secure	View