youbio.dk
Last scanned: 2026-09-05 02:11:26  ·  567ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.62.121.116 3600s — AS3292 TDC Holding A/S 80.62.0.0/15 🇩🇰 Denmark —
📧 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   232ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (youbio.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.youbio.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026011641
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-08-03 15:28:26
FieldValue
RegistrarEurodns S.A
Registered2012-06-21
Expires2027-06-30 (298d)
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
40ms
MX
47ms
AAAA
36ms
TXT
232ms
CAA
34ms
HTTPS
43ms
TLSA
65ms
SOA
0ms
MTA-STS
61ms
DNSSEC
107ms
SRV
78ms
Total
567ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 02:11:26 567ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-27 15:06:38 837ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-19 03:47:28 3392ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-17 19:31:34 989ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-03 15:22:06 1155ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-13 06:00:14 810ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 18:47:35 804ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-02 11:21:41 2569ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-23 23:12:36 1897ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-23 14:23:19 1435ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 02:39:22 927ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:58:16 475ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:32:18 824ms 4 NS 1 A 0 MX 🔒 Secure View
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