`vectorbase.bio.nd.edu`

DNSSEC	⚠️ Not signed
A	129.74.255.228^{🇺🇸 ASN-UND129.74.0.0/16 University of Notre Dame}
		PTR	`vbdns2.bio.nd.edu`
		PTR	`vectorbase.bio.nd.edu`

`bio.nd.edu`

	DNSSEC	⚠️ Not signed
	NS	`ns1.nd.edu` ⭐ ⚠️ Not in parent delegation
	NS	`ns2.nd.edu` ⚠️ Not in parent delegation
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁰⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁰⁾
	SOA	`ns1.nd.edu`dns@nd.edu serial=3023

WOT: SAFE (89/100)
WOT: SAFE (93/100)

PTR for

228.255.74.129.in-addr.arpa

Same first word

vectorbase.nl

vectorbase.org

vectorbase.ca

vectorbase.com

Similar names

coversbeat.com

observeact.com

vecotersab.com

coverbeast.com

basevector.com

covertbase.com

becoversat.com

DNS History

1 record (1 active, 0 former)

●A129.74.255.2282014-09-12 → 2026-05-02 · 2 obs

● 2014-09-12 21:44:48
● 2026-05-02 06:47:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	d.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...	-
nd.edu	ns2.nd.edu, ns1.nd.edu	2 records

✅ Authoritative Response

Server:129.74.250.50

NS records: ns2.nd.edu, ns1.nd.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nd.edu (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.74.255.228`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.nd.edu, ns1.nd.edu)

Analysis

IP Addresses

vectorbase.bio.nd.edu resolves to one IP number: 129.74.255.228.

Other host names such as vbdns2.bio.nd.edu and vbdns.vectorbase.org share IP numbers with vectorbase.bio.nd.edu.

vectorbase.bio.nd.edu - robtex.com