nbi.dk
Last scanned: 2026-08-27 09:04:46  ·  1331ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   83ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
ns1.nbi.dk 130.225.212.46 ns1.nbi.dk AS1835 IDDQD-AS
ns2.nbi.dk 130.225.212.55 ns2.nbi.dk AS1835 IDDQD-AS
🌍 A Records
🌍
No A records found
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mx2.nbi.dk 130.225.213.194 mx2.nbi.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   272ms
TXT Record
have-i-been-pwned-verification=dweb_me7gud5xjtx7fq0rorp1c0o4
Niels Bohr Institute, Copenhagen University
v=spf1 mx ip4:130.225.213.193 ip4:130.225.213.194 ip4:130.225.213.202 -all
✉️ SPF
PolicyRecord (nbi.dk)
-all (hard fail) v=spf1 mx ip4:130.225.213.193 ip4:130.225.213.194 ip4:130.225.213.202 -all
📨 DMARC
PolicyRecord (_dmarc.nbi.dk)
p=quarantine v=DMARC1; p=quarantine; aspf=r; adkim=r; rua=mailto:dmarc-reports@nbi.dk; ruf=mailto:dmarc-forensics@nbi.dk; fo=1
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   101ms
FlagsTagValue
0 iodef mailto:hostmaster@nbi.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC221ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082602
Primary NS (MNAME)ns1.nbi.dk
Responsible (RNAME)hostmaster@nbi.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
83ms
A
82ms
MX
94ms
AAAA
93ms
TXT
272ms
CAA
101ms
HTTPS
80ms
TLSA
85ms
SOA
0ms
MTA-STS
143ms
DNSSEC
221ms
SRV
122ms
Total
1331ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:04:46 1331ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-07-23 21:37:40 1065ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-07-22 20:39:38 952ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-30 23:47:57 756ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-20 19:17:56 1063ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 14:42:35 1092ms 4 NS 0 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone