insn.dk DNS records

🖥️ Nameservers3 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.83	43200s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	insn-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca48::a 52.101.68.25 52.101.68.29 52.101.73.11 52.101.73.15	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.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 131ms

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

📝 TXT Records2 records 285ms

TXT Record
MS=ms96738356
v=spf1 a mx ip4:85.184.167.146 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (insn.dk)
-all (hard fail)	v=spf1 a mx ip4:85.184.167.146 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.insn.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC105ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	43200s
Retry	43200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

52ms

MX

72ms

AAAA

70ms

TXT

285ms

CAA

45ms

HTTPS

50ms

TLSA

377ms

SOA

0ms

MTA-STS

76ms

DNSSEC

105ms

SRV

131ms

Total

1102ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 12:50:53	1102ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 16:49:00	2638ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:45:26	884ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 00:08:46	1640ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 17:49:40	2757ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 12:54:22	4572ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 09:54:54	13354ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 06:44:43	2397ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 06:07:17	1275ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 04:36:20	1404ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 07:09:20	10096ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:43:17	1979ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 09:52:24	1388ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:53:38	1113ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 06:00:59	1026ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:10:04	846ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:32:05	958ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 14:25:06	1581ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 00:50:16	4431ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 03:38:56	1407ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:42:37	342ms	0 NS 0 A 0 MX	❓ Unknown	View