bygstrom.dk
Last scanned: 2026-08-21 09:57:09  ·  26113ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   8914ms
🌍 A Records1 records   8912ms
📧 MX Records1 records   8911ms
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
🔷 Autodiscover185.158.133.1
🔶 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   8135ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records3 records   9151ms
TXT Record
google-site-verification=q6Kly-VF6tnkhJgiMTgvx8paq7MGRBj0XS7xPVkil70
lovable_verify=446618c1457797401ec770b2b070ac5adc98a039d812497e261878dbd8010df5
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (bygstrom.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.bygstrom.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   112ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC8966ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA8909ms
FieldValue
Serial2026080501
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
8914ms
A
8912ms
MX
8911ms
AAAA
8913ms
TXT
9151ms
CAA
8910ms
HTTPS
8912ms
TLSA
112ms
SOA
8909ms
MTA-STS
152ms
DNSSEC
8966ms
SRV
8135ms
Total
26113ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 09:57:09 26113ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-05 20:15:11 926ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-04 13:58:45 2581ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 01:52:48 651ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:23:34 683ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:20:17 545ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone