isodran.dk DNS records

🖥️ Nameservers2 records 119ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gnet.se	109.228.146.69	h-109-228-146-69.NA.cust.bahnhof.se	AS8473 Bahnhof AB
ns2.gnet.se	104.41.217.21	—	AS8075 Microsoft Corporation

🌍 A Records1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.150.195.202	3600s	—	AS8473	Bahnhof AB	5.150.192.0/18	🇸🇪 Sweden	Stockholm

📧 MX Records1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	isodran-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 2a01:111:f403:ca09::a 52.101.68.15 52.101.73.1 52.101.73.24 52.101.73.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 167ms

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

📝 TXT Records1 records 351ms

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

✉️ SPF

Policy	Record (isodran.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)

🔐 DNSSEC152ms

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	23
Primary NS (MNAME)	ns1.gnet.se
Responsible (RNAME)	hostmaster@gnet.se
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

119ms

A

76ms

MX

94ms

AAAA

101ms

TXT

351ms

CAA

83ms

HTTPS

94ms

TLSA

4035ms

SOA

0ms

MTA-STS

117ms

DNSSEC

152ms

SRV

167ms

Total

7621ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:20:57	7621ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 21:51:01	3216ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 18:31:21	3445ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 19:36:48	1469ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 04:55:05	1160ms	2 NS 1 A 1 MX	🔓 Insecure	View