obtree.dk
Last scanned: 2026-08-26 09:20:53  ·  918ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   65ms
NameserverIP addressesPTRASN / ISP
dns1.safenames.com 162.159.48.132
2400:cb00:2049:1::a29f:3084		 dns1.safenames.com
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
dns2.safenames.net 162.159.49.170
2400:cb00:2049:1::a29f:31aa		 dns2.safenames.net
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
dns3.safenames.org 172.64.48.23
2400:cb00:2049:1::ac40:3017		 dns3.safenames.org
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.19.248.132 51490s redirect.idp365.net AS60819 Safenames Ltd. 217.19.240.0/20 🇬🇧 United Kingdom —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   424ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (obtree.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.obtree.dk)
p=reject v=DMARC1;p=reject;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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020012001
Primary NS (MNAME)dns1.safenames.com
Responsible (RNAME)hostmaster@safenames.net
Refresh28800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
63ms
MX
85ms
AAAA
80ms
TXT
424ms
CAA
76ms
HTTPS
75ms
TLSA
103ms
SOA
0ms
MTA-STS
119ms
DNSSEC
123ms
SRV
131ms
Total
918ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:20:53 918ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 10:12:08 2954ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 15:55:57 685ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 08:08:16 1165ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:12:27 558ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 05:31:59 739ms 3 NS 1 A 0 MX 🔓 Insecure View
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