prokumo.dk DNS records

🖥️ Nameservers4 records 232ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 249ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.244	3600s	linux47.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 237ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	prokumo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::3 2a01:111:f403:ca09::e 52.101.68.10 52.101.73.22 52.101.73.28 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 477ms

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

📝 TXT Records2 records 563ms

TXT Record
openai-domain-verification=dv-I7fPLVXgyPeP64itwmFmdbPR
v=spf1 ip4:78.156.120.164 ip4:94.231.109.244 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (prokumo.dk)
-all (hard fail)	v=spf1 ip4:78.156.120.164 ip4:94.231.109.244 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)

🔐 DNSSEC557ms

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

🏷️ SOA221ms

Field	Value
Serial	2026062200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
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

232ms

A

249ms

MX

237ms

AAAA

241ms

TXT

563ms

CAA

214ms

HTTPS

235ms

TLSA

182ms

SOA

221ms

MTA-STS

251ms

DNSSEC

557ms

SRV

477ms

Total

1946ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 05:53:05	1946ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:48:35	4089ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 09:49:52	1137ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 02:16:59	1284ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:15:43	2241ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:12:06	1418ms	4 NS 1 A 1 MX	🔒 Secure	View