esgr.dk

📜 Historical scan 2026-06-20 11:14:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esgr.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.198.201.76 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.esgr.dk. The zone is not DNSSEC-signed, has no 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#

3 records   184ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   311ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.198.201.76 3600s websrv01.runnerz.org AS24940 Hetzner Online GmbH 88.198.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   262ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.esgr.dk 88.198.201.76
fe80::9400:ff:fe3b:d7f0		 websrv01.runnerz.org
—		 AS24940 Hetzner Online GmbH
—

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover88.198.201.76
🔶 Autoconfig88.198.201.76

🔷 AAAA Records (IPv6)#

1 records   324ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
fe80::9400:ff:fe3b:d7f0 3600s — — — — — —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   582ms
TXT Record
v=spf1 a mx a:esgr.dk ip4:88.198.201.76 ip4:88.198.201.76 ip6:fe80::9400:ff:fe3b:d7f0 ?all

✉️ SPF#

PolicyRecord (esgr.dk)
?all (neutral) v=spf1 a mx a:esgr.dk ip4:88.198.201.76 ip4:88.198.201.76 ip6:fe80::9400:ff:fe3b:d7f0 ?all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   283ms
FlagsTagValue
0 issuewild letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:57:12
www88.198.201.76 fe80::9400:ff:fe3b:d7f0 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ 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: 3/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

423ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

189ms
FieldValue
Serial2026061600
Primary NS (MNAME)ns1.first-ns.de
Responsible (RNAME)root@ns1.first-ns.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)38400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
184ms
A
311ms
MX
262ms
AAAA
324ms
TXT
582ms
CAA
283ms
HTTPS
294ms
TLSA
350ms
SOA
189ms
MTA-STS
312ms
DNSSEC
423ms
SRV
367ms
Total
2121ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-23 19:33:44 1188ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-28 11:00:43 1152ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 11:14:00 shown 2121ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 08:20:34 737ms 3 NS 1 A 1 MX 🔓 Insecure
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