symtech.dk
📜 Historical scan 2026-06-19 17:09:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   61ms
NameserverIP addressesPTRASN / ISP
pdns1.ultradns.net 2001:502:f3ff::1
204.74.108.1		 pdns1.ultradns.net
pdns1.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns2.ultradns.net 204.74.109.1
2610:a1:1014::1		 pdns2.ultradns.net
pdns2.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns3.ultradns.org 199.7.68.1
2610:a1:1015::1		 pdns3.ultradns.org
pdns3.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns4.ultradns.org 199.7.69.1
2001:502:4612::1		 pdns4.ultradns.org
pdns4.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns5.ultradns.info 204.74.114.1
2610:a1:1016::1		 pdns5.ultradns.info
pdns5.ultradns.info		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns6.ultradns.co.uk 204.74.115.1
2610:a1:1017::1		 pdns6.ultradns.co.uk
pdns6.ultradns.co.uk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records
🌍
No A records found
📧 MX Records2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx0a-0021cb01.pphosted.com 148.163.148.203 mx0a-0021cb01.pphosted.com AS26211 Proofpoint, Inc.
10 300s mx0b-0021cb01.pphosted.com 148.163.152.203 mx0b-0021cb01.pphosted.com AS22843 Proofpoint, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.243.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   198ms
TXT Record
MS=ms17277807
v=spf1 include:_spf.ingrammicro.com -all
✉️ SPF
PolicyRecord (symtech.dk)
-all (hard fail) v=spf1 include:_spf.ingrammicro.com -all
📨 DMARC
PolicyRecord (_dmarc.symtech.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC198ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA66ms
FieldValue
Serial2020090218
Primary NS (MNAME)pdns1.ultradns.net
Responsible (RNAME)domainmgmt@ingrammicro.com
Refresh86400s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
61ms
MX
63ms
AAAA
67ms
TXT
198ms
CAA
62ms
HTTPS
134ms
TLSA
296ms
SOA
66ms
MTA-STS
62ms
DNSSEC
198ms
SRV
2077ms
Total
2974ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 10:20:26 1506ms 6 NS 0 A 2 MX 🔓 Insecure View
2026-06-19 17:09:50 2974ms 6 NS 0 A 2 MX 🔓 Insecure View
2026-06-18 07:01:00 6787ms 6 NS 0 A 2 MX 🔓 Insecure View
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