3ci.dk DNS records

🖥️ Nameservers3 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-10-b.gandi.net	2001:4b98:aaab::b 213.167.230.11	ns-10-b.gandi.net ns-10-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-199-a.gandi.net	173.246.100.200 2001:4b98:aaaa::c8	ns-199-a.gandi.net ns-199-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-249-c.gandi.net	217.70.187.250 2604:3400:aaac::fa	ns-249-c.gandi.net ns-249-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	10800s	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3ci-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.25 52.101.73.123 52.101.73.28	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 164ms

TXT Record
MS=ms87377256
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (3ci.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.3ci.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@3ci.dk; ruf=mailto:postmaster@3ci.dk; pct=100; adkim=s; aspf=s

📬 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)

🔐 DNSSEC110ms

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	1787788800
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

43ms

MX

30ms

AAAA

38ms

TXT

164ms

CAA

32ms

HTTPS

39ms

TLSA

718ms

SOA

0ms

MTA-STS

57ms

DNSSEC

110ms

SRV

53ms

Total

1241ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:11:50	1241ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 15:48:15	2296ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 21:01:39	2007ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 05:48:50	4396ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 02:56:53	1507ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 10:57:46	1986ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 03:28:53	10486ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 05:03:11	2131ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 05:53:08	3381ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 16:42:11	779ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:54:51	579ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 10:01:13	2785ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 12:57:03	1934ms	3 NS 1 A 1 MX	🔓 Insecure	View