hepcats.dk

📜 Historical scan 2026-09-30 18:36:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hepcats.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.215 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.awork.dk, alt1.mymailcheap.com and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   52ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.215 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s mail.awork.dk 54.36.54.85 mail.awork.dk AS16276 OVH SAS
5 600s alt1.mymailcheap.com 51.83.107.245 alt1.mymailcheap.com AS16276 OVH SAS
10 600s alt2.mymailcheap.com 158.69.83.225 alt2.mymailcheap.com AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

1 records   58ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:ba:bd43:bf8:e247 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   176ms
TXT Record
v=spf1 mx a:relay.mymailcheap.com include:mailgun.org include:servers.mcsv.net include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (hepcats.dk)
-all (hard fail) v=spf1 mx a:relay.mymailcheap.com include:mailgun.org include:servers.mcsv.net include:_custspf.one.com -all

📨 DMARC#

PolicyRecord (_dmarc.hepcats.dk)
p=reject v=DMARC1; p=reject; pct=100

📬 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 2026-10-12 01:02:10
www46.30.215.215 2a02:2350:5:108:ba:bd43:bf8:e247 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 9/10 · policy: -all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

62ms
FieldValue
Serial2026092701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 22:25:39
FieldValue
RegistrarONE.COM A/S
Registered2015-08-11
Expires2027-08-31 (318d)

🔗 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#

NS
52ms
A
55ms
MX
48ms
AAAA
58ms
TXT
176ms
CAA
42ms
HTTPS
46ms
TLSA
92ms
SOA
62ms
MTA-STS
62ms
DNSSEC
68ms
SRV
76ms
Total
761ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 01:02:10 1058ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-07 20:05:53 1655ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-30 18:36:54 shown 761ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-28 07:34:34 961ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-26 18:51:00 1798ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-23 11:44:33 2153ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-04 23:15:09 982ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-01 15:03:15 790ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-29 12:48:18 1308ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-26 18:56:46 523ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-21 09:38:28 1282ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-05 19:14:37 941ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-25 21:06:42 1034ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-18 12:33:28 794ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-13 10:30:32 8861ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-07 01:48:11 9057ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-05 09:05:53 1806ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-04 20:12:17 2306ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-28 10:31:40 1149ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-27 00:10:41 1028ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-21 10:56:32 1022ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-20 20:58:54 1195ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 15:22:29 688ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 11:19:03 704ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 11:15:39 602ms 2 NS 1 A 3 MX 🔒 Secure
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