rubsupply.dk
📜 Historical scan 2026-06-19 23:32:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   141ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   131ms
IPTTLPTRASNISP / OrgCIDRCountryCity
57.129.89.104 3600s — AS16276 OVH SAS 57.128.0.0/15 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   114ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.44
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   2062ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records2 records   664ms
TXT Record
MS=0CD9425E52FF32753AAF2406EDE7D72142DCC27C
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (rubsupply.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.rubsupply.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 / DANE2 records   347ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC268ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA115ms
FieldValue
Serial2026060600
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-06-23 22:19:43
FieldValue
RegistrarCoMaSys ApS
Registered2024-03-03
Expires2027-03-02 (178d)
📋 WHOIS
⏱️ Lookup Timing
NS
141ms
A
131ms
MX
114ms
AAAA
127ms
TXT
664ms
CAA
126ms
HTTPS
124ms
TLSA
347ms
SOA
115ms
MTA-STS
85ms
DNSSEC
268ms
SRV
2062ms
Total
2903ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 17:55:15 2721ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 01:29:13 911ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 22:17:11 1280ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 02:19:46 644ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:32:14 2903ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:01:41 942ms 3 NS 1 A 1 MX 🔒 Secure View
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