polmail.dk

📜 Historical scan 2026-09-26 08:24:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

polmail.dk is a .dk domain served by 4 nameservers (ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and 1 more). It was registered on 13 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.147.129.27 is hosted by Salesforce.com, Inc. (AS14340) in United States. Mail is handled by inbound-reply.s7.exacttarget.com. The zone is not DNSSEC-signed, 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#

4 records   50ms
NameserverIP addressesPTRASN / ISP
ns1.exacttarget.com 104.225.42.1 ns01.ums-dns-salesforce.com AS63911 NetActuate, Inc
ns2.exacttarget.com 104.225.42.65 ns02.ums-dns-salesforce.com AS63911 NetActuate, Inc
ns3.exacttarget.com 104.225.42.129 ns03.ums-dns-salesforce.com AS63911 NetActuate, Inc
ns4.exacttarget.com 104.225.42.193 ns04.ums-dns-salesforce.com AS63911 NetActuate, Inc

🌍 A Records#

1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.147.129.27 3600s ck27.mta.exacttarget.com AS14340 Salesforce.com, Inc. 136.146.0.0/15 🇺🇸 United States —

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s inbound-reply.s7.exacttarget.com 136.147.189.244 inbound-reply.s7.exacttarget.com AS14340 Salesforce.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   230ms
TXT Record
spf2.0/pra include:cust-senderid.exacttarget.com -all
v=spf1 include:cust-spf.exacttarget.com -all

✉️ SPF#

PolicyRecord (polmail.dk)
-all (hard fail) v=spf1 include:cust-spf.exacttarget.com -all

📨 DMARC#

PolicyRecord (_dmarc.polmail.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100;

📬 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 2026-10-08 21:02:11
wwwNXDOMAIN
www vs bare domainwww does not resolve
polmail.dk: 136.147.129.27 (AS14340)
www.polmail.dk: no address
(all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1785508403
Primary NS (MNAME)ns1.exacttarget.com
Responsible (RNAME)hostmaster@exacttarget.com
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 05:58:57
FieldValue
RegistrarMarkMonitor Inc.
Registered2016-04-13
Expires2027-04-30 (194d)

🔗 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
airkit.dkMarkMonitor Inc.
exacttarget.dkMarkMonitor Inc.
msfmail.dkMarkMonitor Inc.
newsletter-luger.dkMarkMonitor Inc.
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
58ms
MX
63ms
AAAA
50ms
TXT
230ms
CAA
48ms
HTTPS
53ms
TLSA
168ms
SOA
0ms
MTA-STS
77ms
DNSSEC
82ms
SRV
582ms
Total
1093ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:16:41 1140ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-26 08:24:13 shown 1093ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-01 02:21:56 1246ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 21:55:38 1052ms 4 NS 1 A 1 MX 🔓 Insecure
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