DNS zone details for: albany.edu (University At Albany, State University of New York)

Date of latest check: Wed, 22 May 2013 22:22:07 -0400
Time required for check: 0.54 seconds

Zone Summary information:

• 5 Nameserver records (IPv4=5, IPv6=2)
• 7 Nameserver addresses (IPv4=5, IPv6=2)
• Successful DNS/UDP response: 7 of 7 servers
• Successful DNS/TCP response: 7 of 7 servers
• Successful DNS/IPv4 response: 5 of 5 servers
• Successful DNS/IPv6 response: 2 of 2 servers
• Successful DNS/EDNS0 response: 7 of 7 servers
• Zone supports DNS over TCP queries on all its servers (7 responses of 7)
• Zone advertises IPv6 on at least one of its servers (2 of 2 IPv6 addresses responded)
• Zone does NOT support DNSSEC (DNS Security Extensions)

Analyze this zone with DNSViz

Debugging information:

Found nameserver: dns1.buffalo.edu.
	Found IPv4 address: 128.205.6.199
Found nameserver: pendragon.cs.purdue.edu.
	Found IPv4 address: 128.10.2.5
Found nameserver: dnsauth-rem1.albany.edu.
	Found IPv4 address: 141.254.127.1
Found nameserver: ns1.albany.edu.
	Found IPv6 address: 2620:89:8000:12d::c
	Found IPv4 address: 169.226.1.12
Found nameserver: ns2.albany.edu.
	Found IPv6 address: 2620:89:8000:2e::64
	Found IPv4 address: 169.226.46.100
NS records 5, IP4 5, IP6 2
NS: dns1.buffalo.edu. has no IPv6 address record
NS: pendragon.cs.purdue.edu. has no IPv6 address record
NS: dnsauth-rem1.albany.edu. has no IPv6 address record
Trying DNS/UDP query to dns1.buffalo.edu., 128.205.6.199
Trying DNS/UDP query to pendragon.cs.purdue.edu., 128.10.2.5
Trying DNS/UDP query to dnsauth-rem1.albany.edu., 141.254.127.1
Trying DNS/UDP query to ns1.albany.edu., 169.226.1.12
Trying DNS/UDP query to ns1.albany.edu., 2620:89:8000:12d::c
Trying DNS/UDP query to ns2.albany.edu., 169.226.46.100
Trying DNS/UDP query to ns2.albany.edu., 2620:89:8000:2e::64
DNS/UDP success: 7 of 7 servers
Trying DNS/TCP query to dns1.buffalo.edu., 128.205.6.199
Trying DNS/TCP query to pendragon.cs.purdue.edu., 128.10.2.5
Trying DNS/TCP query to dnsauth-rem1.albany.edu., 141.254.127.1
Trying DNS/TCP query to ns1.albany.edu., 169.226.1.12
Trying DNS/TCP query to ns1.albany.edu., 2620:89:8000:12d::c
Trying DNS/TCP query to ns2.albany.edu., 169.226.46.100
Trying DNS/TCP query to ns2.albany.edu., 2620:89:8000:2e::64
DNS/TCP success: 7 of 7 servers
Trying EDNS0 SOA query to dns1.buffalo.edu., 128.205.6.199
EDNS0 payload 4096 from dns1.buffalo.edu., 128.205.6.199
Trying EDNS0 SOA query to pendragon.cs.purdue.edu., 128.10.2.5
EDNS0 payload 4096 from pendragon.cs.purdue.edu., 128.10.2.5
Trying EDNS0 SOA query to dnsauth-rem1.albany.edu., 141.254.127.1
EDNS0 payload 4096 from dnsauth-rem1.albany.edu., 141.254.127.1
Trying EDNS0 SOA query to ns1.albany.edu., 169.226.1.12
EDNS0 payload 4096 from ns1.albany.edu., 169.226.1.12
Trying EDNS0 SOA query to ns1.albany.edu., 2620:89:8000:12d::c
EDNS0 payload 4096 from ns1.albany.edu., 2620:89:8000:12d::c
Trying EDNS0 SOA query to ns2.albany.edu., 169.226.46.100
EDNS0 payload 4096 from ns2.albany.edu., 169.226.46.100
Trying EDNS0 SOA query to ns2.albany.edu., 2620:89:8000:2e::64
EDNS0 payload 4096 from ns2.albany.edu., 2620:89:8000:2e::64
DNS/EDNS0 success: 7 of 7 servers