esmark.dk

📜 Historical scan 2026-06-17 08:24:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esmark.dk is a .dk domain served by 2 nameservers (chin.ns.cloudflare.com, jobs.ns.cloudflare.com). It was registered on 26 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.4.32 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by esmark-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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   25ms
NameserverIP addressesPTRASN / ISP
chin.ns.cloudflare.com — — —
jobs.ns.cloudflare.com — — —

🌍 A Records#

3 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.26.4.32 — — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
104.26.5.32 — — AS13335 Cloudflare, Inc. 104.26.0.0/20 — —
172.67.70.128 — — AS13335 Cloudflare, Inc. 172.67.64.0/18 — —

📧 MX Records#

1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 — esmark-dk.mail.protection.outlook.com 52.101.68.32
52.101.68.8
52.101.73.26
52.101.73.8		 mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-as9pr05cu01302.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

3 records   24ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:20::681a:420 — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::681a:520 — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —
2606:4700:20::ac43:4680 — — AS13335 Cloudflare, Inc. 2606:4700:20:0:0:0:0:0/44 — —

🔐 HTTPS Records#

1 records   24ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.26.4.32,104.26.5.32,172.67.70.128 ipv6hint=2606:4700:20::681a:420,2606:4700:20::681a:520,2606:4700:20::ac43:4680

📝 TXT Records#

13 records   141ms
TXT Record
_globalsign-domain-verification=sO5Dbg73jsO7OGX4yTtxJqaIZw1GwKzT80zg3Op3_e
_globalsign-domain-verification=zhEm05L79lMD4dF6ZbxFlSaxSxgZLVA2iRB6GAcKPl
apple-domain-verification=dklwoBejmF11pN33
brevo-code:b570dd5f82cfbd9a02ee3577a41a8994
google-site-verification=503LvN8saLTtEg2kjvy78UmezUt3nE5l-bHgKY3Ukz4
klaviyo-site-verification=RSnS8G
klaviyo-site-verification=TEk98f
klaviyo-site-verification=TWyDXS
klaviyo-site-verification=V8vQja
klaviyo-site-verification=WEnTnf
pinterest-site-verification=30267640338268fc6bf0071a0bcd3daf
Sendinblue-code:b570dd5f82cfbd9a02ee3577a41a8994
v=spf1 ip4:185.21.42.31/30 ip4:18.203.20.96 ip4:185.21.42.28/30 ip4:178.132.236.160/27 include:spf.mentor-it.dk include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.intern1.dk ip4:176.62.207.60 include:email.bookingstudio.dk include:spf.sendinblue.com include:spfrerouting.xink.io -all

✉️ SPF#

PolicyRecord (esmark.dk)
-all (hard fail) v=spf1 ip4:185.21.42.31/30 ip4:18.203.20.96 ip4:185.21.42.28/30 ip4:178.132.236.160/27 include:spf.mentor-it.dk include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.intern1.dk ip4:176.62.207.60 include:email.bookingstudio.dk include:spf.sendinblue.com include:spfrerouting.xink.io -all

📨 DMARC#

PolicyRecord (_dmarc.esmark.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:d0756cf83452565@rep.dmarcanalyzer.com,mailto:22b0a05257e1174@rep.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; ruf=mailto:d0756cf83452565@for.dmarcanalyzer.com,mailto:22b0a05257e1174@for.dmarcanalyzer.com; fo=1;

📬 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 2026-10-18 02:25:05
www91.197.248.177 (AS48854) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

4 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
mail — RSA · ~1024 bit below 2048 bit
selector2 selector2-esmark-dk._domainkey.esmarchdk.onmicrosoft.com 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: 10/10 · policy: -all

  • warn 10 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#

109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

29ms
FieldValue
Serial2407075496
Primary NS (MNAME)chin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 02:45:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-04-26
Expires2031-04-30 (1655d)

🔗 Same registrant#

4 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).

DomainRegistrar
sommerhushotline.dkPunktum dk A/S (direct)
sommerhustelefon.dkPunktum dk A/S (direct)
vesterland.dkPunktum dk A/S (direct)
visithoustrup.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
25ms
A
25ms
MX
26ms
AAAA
24ms
TXT
141ms
CAA
23ms
HTTPS
24ms
TLSA
157ms
SOA
29ms
MTA-STS
38ms
DNSSEC
109ms
SRV
0ms
Total
707ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 02:25:05 2207ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-17 01:50:27 2779ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-15 00:43:48 4173ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-12 19:49:14 1193ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-11 16:09:14 1332ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-09 14:50:51 1331ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-07 12:02:24 2211ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-07 11:53:41 1566ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-06 04:34:01 2665ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-05 04:28:42 2432ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-02 04:03:45 1044ms 2 NS 3 A 1 MX 🔓 Insecure
2026-10-01 03:57:21 2845ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-30 03:44:54 955ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-28 17:37:27 925ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-27 17:22:04 1396ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-26 17:17:04 3256ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-25 17:01:59 1051ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-23 16:31:00 1495ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-15 14:27:57 2568ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-08 13:48:37 1929ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-03 04:04:13 1192ms 2 NS 3 A 1 MX 🔓 Insecure
2026-09-01 00:18:20 951ms 2 NS 3 A 1 MX 🔓 Insecure
2026-08-29 17:13:42 2376ms 2 NS 3 A 1 MX 🔓 Insecure
2026-08-28 12:30:34 2275ms 2 NS 3 A 1 MX 🔓 Insecure
2026-08-27 12:00:41 1557ms 2 NS 3 A 1 MX 🔓 Insecure
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