dsifbl.dk DNS records

🖥️ Nameservers2 records 2052ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.register.it	2a01:8100:2911::2:184:2 81.88.61.2	— host-81-88-61-2.dedicatedservers.it	AS39729 Register S.p.A. AS39729 Register S.p.A.
ns2.register.it	195.7.227.1 2a00:13b0:2::227:1	ns2.register.it —	AS8622 Team Blue Internet Services Uk Limited AS8622 Team Blue Internet Services Uk Limited

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.132.152.166	3600s	web-1065.webnode.com	AS24641	FASTER CZ spol. s r.o.	85.132.144.0/20	🇨🇿 Czechia	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dsifbl-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.18 52.101.68.25 52.101.68.29 52.101.68.5	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.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	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 4058ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 336ms

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

✉️ SPF

Policy	Record (dsifbl.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)

🔐 DNSSEC96ms

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	2024071801
Primary NS (MNAME)	ns1.register.it
Responsible (RNAME)	hostmaster@register.it
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

2052ms

A

59ms

MX

82ms

AAAA

4033ms

TXT

336ms

CAA

2080ms

HTTPS

4043ms

TLSA

367ms

SOA

0ms

MTA-STS

4062ms

DNSSEC

96ms

SRV

4058ms

Total

6995ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:36:53	6995ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 11:59:46	14865ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 21:55:16	14342ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 08:09:02	6345ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 14:38:37	7204ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:33:45	915ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:50:19	3964ms	2 NS 1 A 1 MX	❓ Unknown	View