couloir.dk

Records from scan: 2026-10-13 17:02:08  ·  1044ms total  ·  last checked 2026-10-23 10:17 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

couloir.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 12 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in United Arab Emirates. Mail is handled by couloir-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records   37ms

🌍 A Records#

1 records   32ms

📧 MX Records#

1 records   35ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig93.191.156.178

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   135ms
TXT Record
google-site-verification=UzAIdH6EzP2_v8zR7ptW7vfVmCuH62QvLSLb77Od5ag
v=spf1 include:outlook.com include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (couloir.dk)
~all (soft fail) v=spf1 include:outlook.com include:spf.simply.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 17:02:08
www185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
couloir.dk: 185.158.133.1 (AS13335)
www.couloir.dk: 185.158.133.1 (AS13335)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026101200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 17:23:05
FieldValue
RegistrarSimply.com A/S
Registered2009-04-12
Expires2027-04-30 (188d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
danskeferier.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
32ms
MX
35ms
AAAA
31ms
TXT
135ms
CAA
38ms
HTTPS
30ms
TLSA
623ms
SOA
36ms
MTA-STS
49ms
DNSSEC
59ms
SRV
45ms
Total
1044ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 17:02:08 shown 1044ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 12:35:08 766ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 02:55:20 1020ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-04 13:47:16 831ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 11:58:38 1399ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-02 21:35:54 844ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 21:01:54 2087ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 05:09:42 1123ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:35:13 746ms 4 NS 1 A 1 MX 🔒 Secure
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