Details on a TLD

TLD	.biz (Generic Tld)
Last tested	9 September 2010 at 16:51 (Universal Time)
Current status	OK

You can test it now with Zonecheck's default profile.

Zone information

	biz
	a.gtld.biz	156.154.124.65
	b.gtld.biz	156.154.125.65
	g.gtld.biz	199.7.64.126, 2001:503:7BBB:FFFF:FFFF:FFFF:FFFF:FF7E
	e.gtld.biz	156.154.126.65
	h.gtld.biz	199.7.77.126, 2001:503:8028:FFFF:FFFF:FFFF:FFFF:FF7E
	c.gtld.biz	156.154.127.65
	f.gtld.biz	209.173.58.66

Test results

---- warning ----

Delegation response with additional won't fit in a 512 byte UDP packet

• For a query of 255 bytes, it won't be possible to send all the nameservers with the corresponding glues (47 bytes in excess).

• generic

Can't find reverse for the nameserver IP address

• a.gtld.biz/156.154.124.65
• b.gtld.biz/156.154.125.65
• c.gtld.biz/156.154.127.65
• e.gtld.biz/156.154.126.65

Server doesn't listen/answer on port 53 for TCP protocol

• Ref: IETF RFC1035 (p.32 4.2. Transport)
  

  The DNS assumes that messages will be transmitted as datagrams or in a byte stream carried by a virtual circuit. While virtual circuits can be used for any DNS activity, datagrams are preferred for queries due to their lower overhead and better performance.

• g.gtld.biz/2001:503:7BBB:FFFF:FFFF:FFFF:FFFF:FF7E
• h.gtld.biz/2001:503:8028:FFFF:FFFF:FFFF:FFFF:FF7E

---- fatal ----

[TEST coherence between SOA and ANY records]: DNS Timeout

• g.gtld.biz/2001:503:7BBB:FFFF:FFFF:FFFF:FFFF:FF7E

Final status

See the details about this service and our FAQ if Zonecheck's error messages are not clear enough.