indrero-online.dk
Last scanned: 2026-08-27 22:59:39  ·  916ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   59ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns1.dotserv.net		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 ns2.dotserv.com AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.228.154.79 3600s ec2-34-228-154-79.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 34.224.0.0/12 🇺🇸 United States Ashburn
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s v0077.dotserv.com 178.20.217.177 v0077.dotserv.com AS21060 Atea A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.indrero-online.dk → 178.20.217.177
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   212ms
TXT Record
v=spf1 include:_spf.dotserv.com -all
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:sendgrid.net ~all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (indrero-online.dk)
-all (hard fail) v=spf1 include:_spf.dotserv.com -all
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
~all (soft fail) v=spf1 include:sendgrid.net ~all
📨 DMARC
PolicyRecord (_dmarc.indrero-online.dk)
p=none (monitor only) v=DMARC1; p=none;
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+g4bw29dbnle@dmarc.postmarkapp.com; sp=none; aspf=r;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   40ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021070511
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
62ms
MX
45ms
AAAA
56ms
TXT
212ms
CAA
40ms
HTTPS
49ms
TLSA
98ms
SOA
0ms
MTA-STS
87ms
DNSSEC
114ms
SRV
87ms
Total
916ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:59:39 916ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 02:11:27 956ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 02:11:24 810ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 03:08:02 1001ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 19:14:01 906ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:28:22 2603ms 4 NS 1 A 1 MX 🔓 Insecure View
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