synchronicer.dk
Last scanned: 2026-08-23 22:52:02  ·  5513ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.58.182.119 3600s — AS47292 Sentia Denmark A/S 86.58.176.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s 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
20 3600s 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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   160ms
TXT Record
v=spf1 mx ip4:86.58.182.98 include:_smtpcluster.jay.net include:_spf.centiumsecurity.dk include:spf.ubivox.com include:spf-esec.heimdalsecurity.com ~all
✉️ SPF
PolicyRecord (synchronicer.dk)
~all (soft fail) v=spf1 mx ip4:86.58.182.98 include:_smtpcluster.jay.net include:_spf.centiumsecurity.dk include:spf.ubivox.com include:spf-esec.heimdalsecurity.com ~all
📨 DMARC
PolicyRecord (_dmarc.synchronicer.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:fvcixp1b@ag.dmarcian.eu;
📬 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
🔗 TLSA / DANE2 records   511ms
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…
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA43ms
FieldValue
Serial2023041570
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
52ms
MX
50ms
AAAA
45ms
TXT
160ms
CAA
52ms
HTTPS
43ms
TLSA
511ms
SOA
43ms
MTA-STS
70ms
DNSSEC
95ms
SRV
70ms
Total
5513ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 22:52:02 5513ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-25 12:38:14 1068ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:22:00 2447ms 3 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone