grothen.dk
Last scanned: 2026-08-27 22:21:02  ·  2668ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 indom130.indomco.org
indom10.indomco.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns6.netnames.net
indom80.indomco.hk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records2 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 21601s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 21601s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records2 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
10 21601s relay1.netnames.net 185.26.230.83 relay1.netnames.net AS34922 CSC Administrative Services Limited
10 21601s relay2.netnames.net 185.26.230.89 relay2.netnames.net AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   281ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (grothen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.grothen.dk)
p=reject v=DMARC1;p=reject;adkim=s;aspf=s;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC2094ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018081905
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)21601s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
90ms
MX
83ms
AAAA
48ms
TXT
281ms
CAA
58ms
HTTPS
64ms
TLSA
87ms
SOA
0ms
MTA-STS
92ms
DNSSEC
2094ms
SRV
94ms
Total
2668ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:21:02 2668ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-26 00:05:52 1554ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-25 06:06:02 1187ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-18 13:47:55 22435ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-02 00:39:12 898ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 09:51:37 713ms 2 NS 2 A 2 MX 🔓 Insecure View
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