citroen-frsund.dk

Records from scan: 2026-10-24 13:52:38 · 644ms total · last checked 2026-10-25 21:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citroen-frsund.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 7 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.104 is hosted by Unit IT A/S (AS42876) in Denmark. Mail is handled by citroenfrsund-dk01i.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.104	360s	—	AS42876	Unit IT A/S	77.221.224.0/19	🇩🇰 Denmark	Tåstrup

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	citroenfrsund-dk01i.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 2a01:111:f403:ca48::8 52.101.103.140 52.101.181.153 52.101.68.12 52.101.68.39	mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.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	77.221.253.104
🔶 Autoconfig	77.221.253.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 101ms

TXT Record
v=msv1 t=DB06FD85-AC16-4255-A793-FF6FA1CEDCD9
v=spf1 include:_spf.keyloop.io include:spf.datamann-fr.dk -all

✉️ SPF#

Policy	Record (citroen-frsund.dk)
-all (hard fail)	v=spf1 include:_spf.keyloop.io include:spf.datamann-fr.dk -all

📨 DMARC#

Policy	Record (_dmarc.citroen-frsund.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-24 13:52:38

www	77.221.253.104 (AS42876) (address records, no CNAME)
www vs bare domain	Same network citroen-frsund.dk: 77.221.253.104 (AS42876) www.citroen-frsund.dk: 77.221.253.104 (AS42876)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2003615.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2003615.wl116.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: 13/10 · policy: -all

error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

21ms

Field	Value
Serial	2025022702
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 18:01:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-07
Expires	2026-12-31 (66d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

24ms

AAAA

32ms

TXT

101ms

CAA

26ms

HTTPS

31ms

TLSA

162ms

SOA

21ms

MTA-STS

32ms

DNSSEC

92ms

SRV

43ms

Total

644ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 13:52:38 shown	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:23:30	1433ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:55:27	1006ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:10:52	771ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 14:12:50	1389ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:36:31	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:56:09	4748ms	2 NS 1 A 1 MX	🔒 Secure