citocarlease.dk

📜 Historical scan 2026-07-08 16:23:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citocarlease.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.148 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by citocarlease-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.148	800s	linux101.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	800s	citocarlease-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 52.101.68.10 52.101.68.12 52.101.73.2 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 190ms

TXT Record
facebook-domain-verification=vlijqyifb5xtih770b03d9gx2vufnj
MS=ms64786952
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.citocarlease.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-13 12:14:54

www	185.21.41.148 (AS48854) (address records, no CNAME)
www vs bare domain	Same network citocarlease.dk: 185.21.41.148 (AS48854) www.citocarlease.dk: 185.21.41.148 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u21071528.wl029.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u21071528.wl029.sendgrid.net	RSA · ~1024 bit below 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#

256ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 04:22:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-02
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

86ms

76ms

75ms

AAAA

90ms

TXT

190ms

CAA

79ms

HTTPS

91ms

TLSA

179ms

SOA

0ms

MTA-STS

95ms

DNSSEC

256ms

SRV

110ms

Total

1863ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 03:57:36	1238ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:59:25	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:47:29	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 07:52:16	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 08:54:14	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 17:26:03	26493ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 13:00:42	1412ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 16:23:48 shown	1863ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:49:15	1429ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:00:14	2173ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:54:23	1704ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:08:32	1518ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:55:26	661ms	2 NS 1 A 1 MX	🔒 Secure