tjekkommunebygninger.dk

Records from scan: 2026-07-02 16:05:27 · 2863ms total · last checked 2026-10-20 13:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjekkommunebygninger.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was registered on 14 January 2010 (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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

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 47ms

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 41ms

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 (tjekkommunebygninger.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tjekkommunebygninger.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#

checked 2026-10-13 18:41:25

www	130.225.49.86 (AS1835) (address records, no CNAME)
www vs bare domain	Same network tjekkommunebygninger.dk: 130.225.49.86 (AS1835) www.tjekkommunebygninger.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#

2071ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2021120303
Primary NS (MNAME)	ns1.aau.dk
Responsible (RNAME)	hostmaster@its.aau.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 20:24:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-14
Expires	2027-04-30 (191d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

47ms

41ms

AAAA

41ms

TXT

216ms

CAA

52ms

HTTPS

53ms

TLSA

57ms

SOA

45ms

MTA-STS

65ms

DNSSEC

2071ms

SRV

64ms

Total

2863ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-02 16:05:27 shown	2863ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:00:24	4596ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 04:19:08	4021ms	2 NS 1 A 0 MX	🔓 Insecure