hacel.dk

📜 Historical scan 2026-10-01 04:14:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hacel.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 7 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. 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   44ms
NameserverIP addressesPTRASN / ISP
dimitris.ns.cloudflare.com 108.162.195.6
162.159.44.6
172.64.35.6
2606:4700:58::a29f:2c06
2803:f800:50::6ca2:c306
2a06:98c1:50::ac40:2306		 dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com 108.162.194.191
162.159.38.191
172.64.34.191
2606:4700:50::a29f:26bf
2803:f800:50::6ca2:c2bf
2a06:98c1:50::ac40:22bf		 ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.4.229 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.132.147 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
10 300s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.4.229
🔶 Autoconfig172.67.132.147

🔷 AAAA Records (IPv6)#

2 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:4e5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:8493 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   48ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.229,172.67.132.147 ech=AEX+DQBB7wAgACAkFmxDs+D1/7GMyEXScG5+0ekZxCs9lpJ4V1gscFfrdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4e5,2606:4700:3036::ac43:8493

📝 TXT Records#

1 records   272ms
TXT Record
v=spf1 ip4:78.156.123.63 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:dedicated.mysmtp.com -all

✉️ SPF#

PolicyRecord (hacel.dk)
-all (hard fail) v=spf1 ip4:78.156.123.63 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:dedicated.mysmtp.com -all

📨 DMARC#

PolicyRecord (_dmarc.hacel.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@hacel.dk

📬 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 2026-10-21 02:55:47
www104.21.4.229 172.67.132.147 2606:4700:3030::6815:4e5 2606:4700:3036::ac43:8493 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   105ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2415907637
Primary NS (MNAME)dimitris.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 03:10:55
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-06-07
Expires2027-06-06 (226d)

🔗 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
44ms
A
60ms
MX
63ms
AAAA
39ms
TXT
272ms
CAA
61ms
HTTPS
48ms
TLSA
105ms
SOA
46ms
MTA-STS
55ms
DNSSEC
85ms
SRV
102ms
Total
695ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 02:55:46 1578ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-01 04:14:48 shown 695ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-26 18:23:06 897ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-09 13:29:41 1437ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-07 15:25:35 797ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-03 13:25:37 1399ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-27 19:46:51 947ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-23 16:24:06 1288ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-10 01:24:19 9166ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-17 06:33:13 10240ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-26 11:27:19 1525ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-23 17:28:13 2830ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-17 10:49:24 1030ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-17 10:46:10 1479ms 2 NS 2 A 2 MX 🔒 Secure
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