retail-institute.dk DNS records

🖥️ Nameservers3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.202	28800s	—	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	28800s	retailinstitute-dk01e.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca38::8 52.101.185.24 52.101.68.8 52.101.73.11 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-matpr04cu00302.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

📝 TXT Records2 records 129ms

TXT Record
MS=ms53536853
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net -all

✉️ SPF

Policy	Record (retail-institute.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.retail-institute.dk)
p=reject	v=DMARC1; p=reject

📬 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.retail-institute.dk	401gTG12c6suZG76PO49mqGqfUaCibxXOP6fls91mYA

🔗 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	2026090301
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
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

27ms

A

38ms

MX

27ms

AAAA

36ms

TXT

129ms

CAA

36ms

HTTPS

34ms

TLSA

321ms

SOA

0ms

MTA-STS

36ms

DNSSEC

105ms

SRV

85ms

Total

842ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 01:09:24	842ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 05:53:07	909ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 18:24:41	895ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 19:27:35	1724ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 18:57:38	2115ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 09:11:05	5297ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:08:18	1638ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 16:21:27	1329ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 11:30:35	1379ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 02:22:19	1367ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:11:52	8063ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:06:27	851ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:45:56	1081ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 10:18:56	1084ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:23:20	1597ms	3 NS 1 A 1 MX	🔒 Secure	View