teilmann.dk
📜 Historical scan 2026-06-22 09:30:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   127ms
NameserverIP addressesPTRASN / ISP
ns.info-connect.dk 213.132.0.67
2a02:4bc0:2:12::b		 ns.info-connect.dk
ns.info-connect.dk		 AS20618 Info-Connect A/S
AS20618 Info-Connect A/S
ns2.info-connect.dk 213.132.0.68
2a02:4bc0:2:12::c		 ns2.info-connect.dk
ns2.info-connect.dk		 AS20618 Info-Connect A/S
AS20618 Info-Connect A/S
🌍 A Records1 records   116ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.132.1.17 3600s teilmann.dk AS20618 Info-Connect A/S 213.132.0.0/19 🇩🇰 Denmark Taastrup
📧 MX Records2 records   159ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 86400s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   461ms
TXT Record
protonmail-verification=a39bfde403245c994521663ac4ed61f30dd396a0
v=spf1 include:_spf.protonmail.ch mx ~all
✉️ SPF
PolicyRecord (teilmann.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch mx ~all
📨 DMARC
PolicyRecord (_dmarc.teilmann.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC166ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026062202
Primary NS (MNAME)ns.info-connect.dk
Responsible (RNAME)dns@info-connect.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
127ms
A
116ms
MX
159ms
AAAA
143ms
TXT
461ms
CAA
201ms
HTTPS
105ms
TLSA
442ms
SOA
0ms
MTA-STS
154ms
DNSSEC
166ms
SRV
237ms
Total
3513ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:29:11 1114ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 21:43:06 864ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-21 12:00:05 1868ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 19:31:56 9665ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 18:05:24 858ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 09:30:36 3513ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 00:38:20 2277ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:54:08 2783ms 2 NS 1 A 2 MX 🔒 Secure View
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