hacel.dk

Records from scan: 2026-10-21 02:55:46  ·  1578ms total
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   119ms
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   75ms
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   85ms
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
🔶 Autoconfig104.21.4.229

🔷 AAAA Records (IPv6)#

2 records   121ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   135ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.229,172.67.132.147 ech=AEX+DQBB2AAgACATwKLK6TPzapPAyxjHZ9HqbKyEoFyRd2UVA3Qb2HFyawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4e5,2606:4700:3036::ac43:8493

📝 TXT Records#

1 records   327ms
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#

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   406ms
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#

221ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

64ms
FieldValue
Serial2417981237
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
119ms
A
75ms
MX
85ms
AAAA
121ms
TXT
327ms
CAA
116ms
HTTPS
135ms
TLSA
406ms
SOA
64ms
MTA-STS
141ms
DNSSEC
221ms
SRV
182ms
Total
1578ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 02:55:46 shown 1578ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-01 04:14:48 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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