odu.dk

📜 Historical scan 2026-07-02 10:27:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

odu.dk is a .dk domain served by 2 nameservers (marge.ns.cloudflare.com, moura.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.192 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
marge.ns.cloudflare.com	108.162.192.191 172.64.32.191 173.245.58.191 2606:4700:50::adf5:3abf 2803:f800:50::6ca2:c0bf 2a06:98c1:50::ac40:20bf	marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
moura.ns.cloudflare.com	108.162.195.217 162.159.44.217 172.64.35.217 2606:4700:58::a29f:2cd9 2803:f800:50::6ca2:c3d9 2a06:98c1:50::ac40:23d9	moura.ns.cloudflare.com moura.ns.cloudflare.com moura.ns.cloudflare.com moura.ns.cloudflare.com moura.ns.cloudflare.com moura.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.192	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:dc0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8513	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.192,172.67.133.19 ech=AEX+DQBBTwAgACCXn4LInxRpZInXeLrwN6cP6aUHwUl+v+etnxomrwmdegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:dc0,2606:4700:3036::ac43:8513

📝 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#

latest probe, not this scan · checked 2026-10-16 04:37:44

www	104.21.13.192 172.67.133.19 2606:4700:3033::6815:dc0 2606:4700:3036::ac43:8513 (AS13335) (address records, no CNAME)
www vs bare domain	Same network odu.dk: 104.21.13.192 172.67.133.19 2606:4700:3033::6815:dc0 2606:4700:3036::ac43:8513 (AS13335) www.odu.dk: 104.21.13.192 172.67.133.19 2606:4700:3033::6815:dc0 2606:4700:3036::ac43:8513 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2053ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2404580029
Primary NS (MNAME)	marge.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

43ms

45ms

AAAA

37ms

TXT

150ms

CAA

45ms

HTTPS

41ms

TLSA

99ms

SOA

40ms

MTA-STS

73ms

DNSSEC

2053ms

SRV

70ms

Total

2913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 04:37:44	2437ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-15 03:50:00	811ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 16:51:10	1267ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 15:08:08	1318ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 20:13:18	606ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 01:33:28	1545ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 08:09:38	858ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 10:27:39 shown	2913ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 22:31:25	786ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:37:20	1415ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:13:40	2803ms	2 NS 2 A 0 MX	🔓 Insecure