librechat.dk

📜 Historical scan 2026-07-24 20:52:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

librechat.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, diva.ns.cloudflare.com). It was registered on 4 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.187 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 149ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.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 155ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.107	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.55.187
🔶 Autoconfig	172.67.172.107

🔷 AAAA Records (IPv6)#

2 records 222ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:37bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ac6b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 161ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.187,172.67.172.107 ech=AEX+DQBBmgAgACCiYYNPdwcWd8GLQgxn/eFUkrGb0UTXjBlNxLUfyaj/fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:37bb,2606:4700:3033::ac43:ac6b

📝 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 2026-10-07 22:02:25

www	104.21.55.187 172.67.172.107 2606:4700:3031::6815:37bb 2606:4700:3033::ac43:ac6b (AS13335) (address records, no CNAME)
www vs bare domain	Same network librechat.dk: 104.21.55.187 172.67.172.107 2606:4700:3031::6815:37bb 2606:4700:3033::ac43:ac6b (AS13335) www.librechat.dk: 104.21.55.187 172.67.172.107 2606:4700:3031::6815:37bb 2606:4700:3033::ac43:ac6b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

256ms

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	2410317002
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 17:36:39

Field	Value
Registrar	dns.services ApS
Registered	2025-04-04
Expires	2027-04-03 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

149ms

155ms

136ms

AAAA

222ms

TXT

355ms

CAA

214ms

HTTPS

161ms

TLSA

202ms

SOA

0ms

MTA-STS

224ms

DNSSEC

256ms

SRV

248ms

Total

1516ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:02:25	479ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 17:13:10	674ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 17:07:57	719ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 15:34:59	740ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:06:38	611ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 13:55:56	8685ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-24 20:52:10 shown	1516ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 17:23:32	1442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 17:15:54	738ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 03:11:40	835ms	2 NS 2 A 0 MX	🔓 Insecure