c-rev.dk

📜 Historical scan 2026-10-01 16:30:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-rev.dk is a .dk domain served by 2 nameservers (ns1.loopia.se, ns2.loopia.se). It was registered on 5 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.9.94.85 is hosted by Loopia AB (AS39570) in Sweden. Mail is handled by mailcluster.loopia.se, mail2.loopia.se. The zone is not DNSSEC-signed, has no 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   79ms
NameserverIP addressesPTRASN / ISP
ns1.loopia.se 2a02:250:ffff::20
93.188.0.20		 ns1.loopia.se
ns1.loopia.se		 AS39570 Loopia AB
AS39570 Loopia AB
ns2.loopia.se 185.71.156.20
2a02:250:fffe::20		 ns2.loopia.se
ns2.loopia.se		 AS215836 Loopia AB
AS215836 Loopia AB

🌍 A Records#

2 records   93ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.9.94.85 3600s — AS39570 Loopia AB 194.9.94.0/23 🇸🇪 Sweden —
194.9.94.86 3600s — AS39570 Loopia AB 194.9.94.0/23 🇸🇪 Sweden —

📧 MX Records#

2 records   136ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mailcluster.loopia.se 2a02:250:0:48::11
2a02:250:0:48::12
2a02:250:0:48::13
2a02:250:0:48::14
93.188.3.11
93.188.3.12
93.188.3.13
93.188.3.14		 mailfront1.mailcluster.loopia.se
mailfront2.mailcluster.loopia.se
mailfront3.mailcluster.loopia.se
mailfront4.mailcluster.loopia.se
mailfront1.mailcluster.loopia.se
mailfront2.mailcluster.loopia.se
mailfront3.mailcluster.loopia.se
mailfront4.mailcluster.loopia.se		 AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
20 3600s mail2.loopia.se 93.188.3.11
93.188.3.12
93.188.3.13
93.188.3.14		 mailfront1.mailcluster.loopia.se
mailfront2.mailcluster.loopia.se
mailfront3.mailcluster.loopia.se
mailfront4.mailcluster.loopia.se		 AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover194.9.94.86
🔶 Autoconfigautoconfig.loopia.com → 93.188.1.220

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   472ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 100 1 443 autodiscover.loopia.com

📝 TXT Records#

1 records   739ms
TXT Record
v=spf1 include:spf.loopia.se -all

✉️ SPF#

PolicyRecord (c-rev.dk)
-all (hard fail) v=spf1 include:spf.loopia.se -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#

latest probe, not this scan · checked 2026-10-15 08:39:15
www194.9.94.85 194.9.94.86 (AS39570) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   252ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail2.loopia.se DANE-EE · SPKI · SHA-256 27EF28B2408E8CA3825C7A18524B55FF…
SMTP _25._tcp.mailcluster.loopia.se DANE-EE · SPKI · SHA-256 27EF28B2408E8CA3825C7A18524B55FF…

🔐 DNSSEC#

277ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

65ms
FieldValue
Serial1790812800
Primary NS (MNAME)ns1.loopia.se
Responsible (RNAME)registry@loopia.se
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 18:06:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-11-05
Expires2026-11-30 (44d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
79ms
A
93ms
MX
136ms
AAAA
114ms
TXT
739ms
CAA
207ms
HTTPS
116ms
TLSA
252ms
SOA
65ms
MTA-STS
304ms
DNSSEC
277ms
SRV
472ms
Total
2621ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 08:39:15 1099ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-08 19:20:58 1490ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-01 16:30:51 shown 2621ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 15:19:24 1400ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 14:53:55 976ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-17 17:52:00 1367ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-12 16:02:59 1637ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-05 14:31:34 1011ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-28 09:14:53 9858ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 11:08:20 916ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 10:53:45 1126ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-20 12:43:53 1640ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-14 11:51:07 1908ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-07 04:41:14 1434ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-01 07:54:10 1715ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-23 17:25:35 10212ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-17 08:14:23 1055ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-13 21:21:23 17427ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-09 02:42:03 9650ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-03 13:41:36 6506ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-28 00:23:30 1223ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 20:53:57 6346ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 18:53:54 866ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 21:44:03 1031ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 06:42:14 1001ms 2 NS 2 A 2 MX 🔓 Insecure
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