`academiccert.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a11a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:517a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.122^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.26^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`mail.academiccert.org` ⭐
TXT	`v=spf1 +a +mx include:sendgrid.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.122, 172.67.161.26
		IPv6 hints	2606:4700:3032::ac43:a11a, 2606:4700:3034::6815:517a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2406197893

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786186449

Same first word

academiccert.org

DNS History

9 records (7 active, 2 former)

●NScory.ns.cloudflare.com2026-06-24 → 2026-08-08 · 2 obs

● 2026-06-24 04:21:42
● 2026-08-08 11:39:12

●NSmolly.ns.cloudflare.com2026-06-24 → 2026-08-08 · 2 obs

● 2026-06-24 04:21:42
● 2026-08-08 11:39:12

●MXmail.academiccert.org2026-06-24 → 2026-08-08 · 2 obs

● 2026-06-24 04:21:42
● 2026-08-08 11:39:12

●A104.21.81.1222026-06-24 → 2026-08-08 · 2 obs

● 2026-06-24 04:21:42
● 2026-08-08 11:39:12

●A172.67.161.262026-06-24 → 2026-08-08 · 2 obs

● 2026-06-24 04:21:42
● 2026-08-08 11:39:12

○A2606:4700:3032::6815:517a2026-06-24 → 2026-06-24 · 3 obs

● 2026-06-24 04:21:42
○ 2026-06-26 13:36:48
○ 2026-08-08 11:39:12

●A2606:4700:3032::ac43:a11a2026-06-26 → 2026-08-08 · 3 obs

○ 2026-06-24 04:21:42
● 2026-06-26 13:36:48
● 2026-08-08 11:39:12

●A2606:4700:3034::6815:517a2026-06-26 → 2026-08-08 · 3 obs

○ 2026-06-24 04:21:42
● 2026-06-26 13:36:48
● 2026-08-08 11:39:12

○A2606:4700:3037::ac43:a11a2026-06-24 → 2026-06-24 · 3 obs

● 2026-06-24 04:21:42
○ 2026-06-26 13:36:48
○ 2026-08-08 11:39:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
academiccert.org	cory.ns.cloudflare.com, molly.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.205

NS records: cory.ns.cloudflare.com, molly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for academiccert.org (unsigned zone)

⏱️ Timing

Total: 1840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.26, 104.21.81.122`
AAAA	2	`2606:4700:3032::ac43:a11a, 2606:4700:3034::6815:517a`
NS	2	`cory.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	1	`mail.academiccert.org (pri: 10)`
TXT	1	`v=spf1 +a +mx include:sendgrid.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

academiccert.org has four IP addresses: 104.21.81.122, 172.67.161.26, 2606:4700:3032::ac43:a11a and 2606:4700:3034::6815:517a.

Two other host names, along with melcon.com.tr, eurotrip2024.com and lc88.gg, also share IP numbers with academiccert.org.

Name Servers

academiccert.org is served by two delegated name servers, cory.ns.cloudflare.com and molly.ns.cloudflare.com.

academiccert.org shares its NS records with other domains, for example auditore.com.br, funyaso.com, 177158.com and two others.

academiccert.org partially shares its NS delegation with several other domains, including casino0uw.buzz, pancur4d.co, holben.net and two others.

These name servers often co-occur with the name servers raquel.ns.cloudflare.com.

DNS names with 6 IP addresses:

cory.ns.cloudflare.com carries IP addresses 108.162.193.93, 172.64.33.93 and 173.245.59.93, with 3 other addresses beyond those.

molly.ns.cloudflare.com carries IP addresses 108.162.192.205, 172.64.32.205 and 173.245.58.205, with 3 other addresses beyond those.

Mail Servers

The sole mail server for academiccert.org is mail.academiccert.org.

academiccert.org - robtex.com