concept-i.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.64	3600s	linux30.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	concepti-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca48::a 52.101.68.8 52.101.73.12 52.101.73.19 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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 59ms

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

📝 TXT Records2 records 151ms

TXT Record
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:spf.protection.outlook.com include:spf.scannet.dk include:sendgrid.net -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (concept-i.dk)
~all (soft fail)	v=spf1 include:_spf.simplero.com ~all
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.scannet.dk include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.concept-i.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+qqd3pxymkdf@dmarc.postmarkapp.com; sp=none; 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)

🔐 DNSSEC95ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025072401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

42ms

MX

40ms

AAAA

33ms

TXT

151ms

CAA

49ms

HTTPS

60ms

TLSA

176ms

SOA

0ms

MTA-STS

53ms

DNSSEC

95ms

SRV

59ms

Total

885ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:54:00	885ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:45:39	1090ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 10:51:01	1169ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 23:54:32	45514ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:23:55	1921ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:05:09	582ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:01:37	2708ms	2 NS 1 A 1 MX	🔓 Insecure	View