postnordstralfors.dk
Last scanned: 2026-08-20 17:27:27  ·  1196ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
NameserverIP addressesPTRASN / ISP
dns01.dipcon.com 193.14.90.50
2a00:801:fb:253::4		 dns01.dipcon.com
dns01.dipcon.com		 AS1257 Tele2 SWIPnet
AS1257 Tele2 SWIPnet
dns02.ports.se 2001:19f0:5001:2a:5400:ff:fe38:1e6f
45.63.42.179		 dns02.ports.se
dns02.ports.se		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
dns03.ports.se 2a04:3540:1000:310:287e:f6ff:fe1d:4789
94.237.33.102		 dns03.ports.se
dns03.ports.se		 AS202053 UpCloud Ltd
AS202053 UpCloud Ltd
dns04.ports.net 158.255.211.116
2a03:f80:ed15:3ec8::1		 dns04.ports.net
dns04.ports.net		 AS57169 EDIS GmbH
AS57169 EDIS GmbH
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 3600s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   298ms
TXT Record
v=spf1 mx ip4:195.66.94.0/24 -all
✉️ SPF
PolicyRecord (postnordstralfors.dk)
-all (hard fail) v=spf1 mx ip4:195.66.94.0/24 -all
📨 DMARC
PolicyRecord (_dmarc.postnordstralfors.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@stralfors.com; ruf=mailto:dmarc@stralfors.com; fo=1;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records3 records   51ms
FlagsTagValue
0 iodef mailto:itsmdatacenter@stralfors.se
0 issue globalsign.com
0 issuewild ;
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082000
Primary NS (MNAME)dns01.dipcon.com
Responsible (RNAME)registry@ports.net
Refresh3600s
Retry900s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-06-24 13:51:44
FieldValue
RegistrarAbion AB
Registered2014-06-17
Expires2026-06-30 (expired)
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
64ms
MX
57ms
AAAA
101ms
TXT
298ms
CAA
51ms
HTTPS
83ms
TLSA
174ms
SOA
0ms
MTA-STS
173ms
DNSSEC
87ms
SRV
142ms
Total
1196ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 17:27:27 1196ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-19 11:46:15 6893ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-17 11:31:42 4826ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 15:54:07 995ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-20 09:11:43 1367ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-17 16:43:09 1078ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 06:08:47 2545ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 22:25:55 876ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-24 13:48:55 1664ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 12:16:39 1084ms 4 NS 1 A 0 MX 🔒 Secure View
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