code39.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.canihosting.dk	85.92.90.228	—	AS34282 Team Blue Carrier Limited
ns2.canihosting.dk	31.24.110.249	—	AS60672 ServerChoice Ltd

🌍 A Records1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.134.12.243	14400s	canihosting.dk	AS34282	Team Blue Carrier Limited	5.134.8.0/21	🇬🇧 United Kingdom	—

📧 MX Records1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	code39-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.16 52.101.73.19 52.101.73.30 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 129ms

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

📝 TXT Records1 records 360ms

TXT Record
v=spf1 ip4:5.134.12.220 ip4:5.134.12.243 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (code39.dk)
~all (soft fail)	v=spf1 ip4:5.134.12.220 ip4:5.134.12.243 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.code39.dk	t1ApIayfSvI6hot78Xsa3nlR-0CQPbvGD_WIw2RN8TM

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC95ms

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	2026082101
Primary NS (MNAME)	ns1.canihosting.dk
Responsible (RNAME)	info@canidev.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

70ms

MX

69ms

AAAA

58ms

TXT

360ms

CAA

70ms

HTTPS

66ms

TLSA

611ms

SOA

0ms

MTA-STS

113ms

DNSSEC

95ms

SRV

129ms

Total

1472ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:25:22	1472ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 20:11:51	2077ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 11:05:06	2083ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:49:32	942ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:41:40	1425ms	2 NS 1 A 1 MX	🔓 Insecure	View