3-kubik.dk DNS records

🖥️ Nameservers4 records 63ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.11	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3kubik-dk0c.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 52.101.73.12 52.101.73.145 52.101.73.153 52.101.73.22	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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
🔶 Autoconfig	193.8.38.11

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 206ms

TXT Record
google-site-verification=KAOP4xAS3YxkkTmooQrCXW0yBC1S9AIcd6BhiCDSgmc
MS=ms98201935
v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com include:spf.hostcenter.dk ip4:193.8.36.0/22 ip4:212.37.142.36 include:spf.simply.com -all

✉️ SPF

Policy	Record (3-kubik.dk)
-all (hard fail)	v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com include:spf.hostcenter.dk ip4:193.8.36.0/22 ip4:212.37.142.36 include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.3-kubik.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; 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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2024112900
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

63ms

A

60ms

MX

60ms

AAAA

65ms

TXT

206ms

CAA

52ms

HTTPS

55ms

TLSA

598ms

SOA

0ms

MTA-STS

82ms

DNSSEC

86ms

SRV

90ms

Total

1238ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:55:36	1238ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 23:28:55	3684ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:36:42	2717ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:48:09	858ms	4 NS 1 A 1 MX	🔒 Secure	View