esmail.dk

📜 Historical scan 2026-06-17 08:24:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esmail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.102 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx4.spamfri.dk, mx2.spamfri.dk and 2 more. The zone is DNSSEC-signed and validates, publishes a 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   38ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.102 — web9.e-studio.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —

📧 MX Records#

4 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx4.spamfri.dk 193.200.91.108 mx4.spamfri.dk AS62121 Christian Ebsen ApS
20 — mx2.spamfri.dk 193.200.91.109 mx2.spamfri.dk AS62121 Christian Ebsen ApS
30 — mx3.spamfri.dk 62.69.152.43
62.69.152.43		 43.34-46.152.69.62.in-addr.arpa
mx3.spamfri.dk		 AS47527 DLX A/S
AS47527 DLX A/S
40 — mx1.spamfri.dk 195.242.131.16 mx1.spamfri.dk AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   256ms
TXT Record
v=spf1 include:_spf.e-studio.dk -all

✉️ SPF#

PolicyRecord (esmail.dk)
-all (hard fail) v=spf1 include:_spf.e-studio.dk -all

📨 DMARC#

PolicyRecord (_dmarc.esmail.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-09 05:43:33
www193.200.90.102 (AS62121) (address records, no CNAME)
www vs bare domainSame network
esmail.dk: 193.200.90.102 (AS62121)
www.esmail.dk: 193.200.90.102 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

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

No problems found

🔗 TLSA / DANE#

4 records   88ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk DANE-EE · SPKI · SHA-256 4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026051901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 06:56:42
FieldValue
RegistrarONE.COM A/S
Registered2026-04-13
Expires2027-04-12 (177d)

🔗 Same registrant#

2 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
groundingguide.dkONE.COM A/S
hobbygaragen.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
35ms
MX
38ms
AAAA
36ms
TXT
256ms
CAA
35ms
HTTPS
35ms
TLSA
88ms
SOA
36ms
MTA-STS
50ms
DNSSEC
99ms
SRV
0ms
Total
730ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 00:13:00 662ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 16:02:05 660ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 00:15:06 820ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 13:33:12 5378ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-29 16:32:08 5010ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-20 13:06:09 1021ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 06:15:15 881ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 00:49:09 610ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 13:47:36 618ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 08:25:19 586ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 08:24:42 shown 730ms 2 NS 1 A 4 MX 🔒 Secure
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