sourcia.dk

📜 Historical scan 2026-09-30 13:10:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sourcia.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 28 June 2026 (WHOIS) and first appeared in the .dk zone on 29 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.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#

3 records   35ms

🌍 A Records#

1 records   27ms

📧 MX Records#

2 records   58ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.170
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   49ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

3 records   174ms
TXT Record
apple-domain=FDr5WDtkBTzLkXEq
v=spf1 include:icloud.com ~all
v=spf1 include:spf.simply.com -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (sourcia.dk)
~all (soft fail) v=spf1 include:icloud.com ~all
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.sourcia.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-26 12:08:18
www185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
sourcia.dk: 185.158.133.1 (AS13335)
www.sourcia.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: 5/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2026070100
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-04 14:01:04
FieldValue
RegistrarSimply.com A/S
Registered2026-06-28
Expires2027-06-27 (243d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
27ms
MX
58ms
AAAA
35ms
TXT
174ms
CAA
50ms
HTTPS
31ms
TLSA
137ms
SOA
31ms
MTA-STS
45ms
DNSSEC
58ms
SRV
49ms
Total
793ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 13:27:14 1814ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-30 13:10:47 shown 793ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-13 01:26:56 717ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-27 08:33:28 1032ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-03 11:23:59 805ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-29 20:19:17 916ms 3 NS 1 A 3 MX 🔒 Secure
2026-06-29 08:34:46 712ms 3 NS 0 A 0 MX 🔒 Secure
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