3ci.dk

📜 Historical scan 2026-08-20 21:01:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3ci.dk is a .dk domain served by 3 nameservers (ns-10-b.gandi.net, ns-199-a.gandi.net, ns-249-c.gandi.net). It was registered on 19 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by 3ci-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 46ms

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 Records#

1 records 42ms

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 Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3ci-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 52.101.68.25 52.101.68.8 52.101.73.22 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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

📝 TXT Records#

2 records 242ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 01:33:33

www	NXDOMAIN
www vs bare domain	www does not resolve 3ci.dk: 217.70.184.38 (AS29169) www.3ci.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-3ci-dk._domainkey.vulcain.n-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-3ci-dk._domainkey.vulcain.n-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

117ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1787184000
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-01 23:17:32

Field	Value
Registrar	GANDI SAS
Registered	2011-01-19
Expires	2027-01-31 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

42ms

40ms

AAAA

61ms

TXT

242ms

CAA

39ms

HTTPS

74ms

TLSA

668ms

SOA

0ms

MTA-STS

82ms

DNSSEC

117ms

SRV

96ms

Total

2007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:33:32	2467ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 02:25:59	1888ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 23:12:31	1556ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 21:30:32	2770ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-18 18:14:15	1338ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 02:40:22	2947ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 08:24:15	1767ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:11:50	1241ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 15:48:15	2296ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-20 21:01:39 shown	2007ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-14 05:48:50	4396ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-06 02:56:53	1507ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-23 10:57:46	1986ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-17 03:28:53	10486ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-09 05:03:11	2131ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 05:53:08	3381ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 16:42:11	779ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 03:54:51	579ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 10:01:13	2785ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:57:03	1934ms	3 NS 1 A 1 MX	🔓 Insecure