d-chi.dk

📜 Historical scan 2026-09-30 08:59:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-chi.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was registered on 22 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.49.86 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. 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#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aau.dk	130.225.52.5 2001:878:300:1::5	ns1.aau.dk ns1.aau.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.aau.dk	130.225.54.5 2001:878:300:100::5	ns2.aau.dk ns2.aau.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.49.86	3600s	web86.srv.aau.dk	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (d-chi.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.d-chi.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 08:28:47

www	130.225.49.86 (AS1835) (address records, no CNAME)
www vs bare domain	Same network d-chi.dk: 130.225.49.86 (AS1835) www.d-chi.dk: 130.225.49.86 (AS1835)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023091900
Primary NS (MNAME)	ns1.aau.dk
Responsible (RNAME)	hostmaster@its.aau.dk
Refresh	3600s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 04:27:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-22
Expires	2028-10-21 (735d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

37ms

51ms

AAAA

54ms

TXT

216ms

CAA

38ms

HTTPS

45ms

TLSA

83ms

SOA

0ms

MTA-STS

65ms

DNSSEC

71ms

SRV

56ms

Total

477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:28:47	420ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:29:30	465ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:59:30 shown	477ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 17:09:29	28728ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:11:00	1252ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:55:12	1315ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:31:49	1290ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 23:30:39	782ms	2 NS 1 A 0 MX	🔓 Insecure