c-bruun.dk

📜 Historical scan 2026-06-16 18:41:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now

c-bruun.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 28 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, 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   41ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records

🌍
No A records found

📧 MX Records

📧
No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

2 records   80ms
TXT Record
MS=ms46150129
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

PolicyRecord (c-bruun.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

PolicyRecord (_dmarc.c-bruun.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-02 18:18:50
wwwNXDOMAIN
WildcardNo
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

95ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'c-bruun.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA

27ms
FieldValue
Serial2023061603
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration

WHOIS fetched 2026-10-02 18:26:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-03-28
Expires2027-03-27 (175d)
📋 WHOIS

⏱️ Lookup Timing

NS
41ms
A
27ms
MX
35ms
AAAA
107ms
TXT
80ms
CAA
35ms
HTTPS
78ms
TLSA
38ms
SOA
27ms
MTA-STS
48ms
DNSSEC
95ms
SRV
0ms
Total
266ms

🕐 Scan History

Scanned AtDurationRecordsDNSSEC
2026-10-02 18:18:50 487ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-30 18:11:55 395ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-12 06:43:48 349ms 3 NS 0 A 0 MX 🔒 Secure
2026-08-26 07:37:35 458ms 3 NS 0 A 0 MX 🔒 Secure
2026-07-04 11:27:13 553ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-19 18:28:42 389ms 3 NS 0 A 0 MX ⚠️ Bogus
2026-06-16 18:41:30 shown 266ms 3 NS 0 A 0 MX ⚠️ Bogus
2026-06-16 18:41:04 436ms 3 NS 0 A 0 MX 🔒 Secure
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