`eda.lib.harvard.edu`

CNAME	`eda-prod.hz.lib.harvard.edu`
DNSSEC	⚠️ Not signed
A	52.54.145.59^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
		PTR	`ec2-52-54-145-59.compute-1.amazonaws.com`
A	54.172.82.105^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
A	107.20.145.191^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}

`lib.harvard.edu`

	DNSSEC	⚠️ Not signed
	A	52.1.251.179^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
	NS	`a1-171.akam.net` ⭐ ⚠️ Not in parent delegation
	NS	`a10-66.akam.net` ⚠️ Not in parent delegation
	NS	`a11-67.akam.net` ⚠️ Not in parent delegation
	NS	`a16-64.akam.net` ⚠️ Not in parent delegation
	NS	`a6-66.akam.net` ⚠️ Not in parent delegation
	NS	`a7-65.akam.net` ⚠️ Not in parent delegation
	TXT	`google-site-verification=JxxHnhdpmTAyXe0IycO_AEGFafByp3LoXr7fy51oyA8`
	SOA	`a1-171.akam.net`netmanager@harvard.edu 2023-06-26 #81

WOT: SAFE (61/100)
WOT: SAFE (65/100)

Same first word

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Similar names

dae.com

ead.ma

aed.network

dea.kz

dae.com.au

aed.org.au

dae.se

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ead.com.mx

ead.es.gov.br

DNS History

1 record (1 active, 0 former)

●CNAMEeda-prod.hz.lib.harvard.edu2026-05-10 → 2026-05-10 · 2 obs

● 2026-05-10 23:37:44
● 2026-05-10 23:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...	-
harvard.edu	a7-65.akam.net, a11-67.akam.net, a1-171.akam.net, a16-64.akam.net...	-

✅ Authoritative Response

Server:23.211.133.66

NS records: a7-65.akam.net, a11-67.akam.net, a1-171.akam.net, a16-64.akam.net, a6-66.akam.net, a10-66.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harvard.edu (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`eda-prod.hz.lib.harvard.edu`

Analysis

IP Addresses

Three IP numbers are pointed to by eda.lib.harvard.edu: 52.54.145.59, 54.172.82.105 and 107.20.145.191.

Other host names, for instance beta-hgl.hz.lib.harvard.edu, fts-prod.hz.lib.harvard.edu, ids-prod.hz.lib.harvard.edu and hz.lib.harvard.edu share IP numbers with eda.lib.harvard.edu.

eda.lib.harvard.edu - robtex.com