ieee.dk

Records from scan: 2026-10-03 04:35:32 · 648ms total · last checked 2026-10-20 05:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ieee.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was registered on 3 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.20 is hosted by Cloudflare London, LLC (AS209242) in United States. The zone is not DNSSEC-signed, has no 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 59ms

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#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	86400s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	86400s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 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 Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 00:12:38

www	141.193.213.20 141.193.213.21 (AS209242) (address records, no CNAME)
www vs bare domain	Same network ieee.dk: 141.193.213.20 141.193.213.21 (AS209242) www.ieee.dk: 141.193.213.20 141.193.213.21 (AS209242)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

47ms

Field	Value
Serial	1708611456
Primary NS (MNAME)	ns1.aau.dk
Responsible (RNAME)	hostmaster@its.aau.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-03 04:54:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-03-03
Expires	2029-03-31 (892d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

48ms

42ms

AAAA

51ms

TXT

224ms

CAA

80ms

HTTPS

68ms

TLSA

163ms

SOA

47ms

MTA-STS

92ms

DNSSEC

96ms

SRV

88ms

Total

648ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 04:35:32 shown	648ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 07:20:09	1244ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 11:18:41	9534ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-22 03:51:58	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-26 12:31:54	1592ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 04:52:48	1444ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:55:00	1705ms	2 NS 1 A 0 MX	⚠️ Bogus