nbi.dk

📜 Historical scan 2026-09-11 13:12:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nbi.dk is a .dk domain served by 4 nameservers (ns01.one.com, ns02.one.com, ns1.nbi.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx2.nbi.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 96ms

Nameserver	IP addresses	PTR	ASN / 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 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.nbi.dk	130.225.212.55	ns2.nbi.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mx2.nbi.dk	130.225.213.194	mx2.nbi.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 270ms

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#

Policy	Record (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#

Policy	Record (_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 Records#

1 records 121ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@nbi.dk

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 05:41:06

www	130.225.213.214 (AS1835) (address records, no CNAME)
www vs bare domain	Only www resolves nbi.dk: no address www.nbi.dk: 130.225.213.214 (AS1835) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

198ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026090701
Primary NS (MNAME)	ns1.nbi.dk
Responsible (RNAME)	hostmaster@nbi.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

96ms

97ms

141ms

AAAA

137ms

TXT

270ms

CAA

121ms

HTTPS

110ms

TLSA

52ms

SOA

0ms

MTA-STS

153ms

DNSSEC

198ms

SRV

144ms

Total

1162ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:56:28	1869ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-19 22:37:42	736ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-11 13:12:53 shown	1162ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-04 08:10:15	1316ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-27 09:04:46	1331ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-23 21:37:40	1065ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-22 20:39:38	952ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-30 23:47:57	756ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-20 19:17:56	1063ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 14:42:35	1092ms	4 NS 0 A 1 MX	🔓 Insecure