buf4.alter.net - robtex.com

buf4.alter.net

DNSSEC⚠️ Not signed
NSauth111.ns.uu.net ⭐ ⚠️ Not in parent delegation
A198.6.1.115🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business
PTRauth111.ns.uu.net
NSauth120.ns.uu.net ⚠️ Not in parent delegation
A198.6.1.154🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business
PTRauth120.ns.uu.net
NSauth200.ns.uu.net ⚠️ Not in parent delegation
A2001:600:1c0:e000::35:2🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business
PTRauth200.ns.uu.net
A195.129.12.82🇳🇱 AS702195.129.0.0/16 net EU-UUNET-980211
PTRauth200.ns.uu.net
NSauth210.ns.uu.net ⚠️ Not in parent delegation
A2001:600:1c0:e001::35:2🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business
PTRauth210.ns.uu.net
A195.129.12.74🇳🇱 AS702195.129.0.0/16 net EU-UUNET-980211
PTRauth210.ns.uu.net
SOAauth111.ns.uu.nethostmaster@UU.NET serial=18

alter.net

DNSSEC⚠️ Not signed
NSauth00.ns.uu.net ⭐
NSauth200.ns.uu.net
NSauth210.ns.uu.net
NSauth60.ns.uu.net
MXomzsmtpe01.verizonbusiness.com ⭐
MXomzsmtpe02.verizonbusiness.com ⭐
MXomzsmtpe03.verizonbusiness.com ⭐
MXomzsmtpe04.verizonbusiness.com ⭐
MXfldsmtpe01.verizon.com(30)
MXfldsmtpe02.verizon.com(30)
TXT_pp2mvnz2n3c338upyj1yrer3cwhnjdj
SOAauth00.ns.uu.nethostmaster@UU.NET serial=1095391956
📈 Tranco rank: #192,036

Same first word

buf4.com

Similar names

fb4u.net
fub4.com
bf4u.de
fb4u.com
fb4u.us
bf4u.com
bf4u.jp
fb4u.nl
fb4u.ru

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSauth111.ns.uu.netauth120.ns.uu.netauth200.ns.uu.netauth210.ns.uu.net
●NSauth111.ns.uu.net2015-06-13 → 2026-04-12 · 2 obs
● 2015-06-13 20:45:42
● 2026-04-12 23:39:34
●NSauth120.ns.uu.net2015-06-13 → 2026-04-12 · 4 obs
● 2015-06-13 20:45:42
● 2017-09-19 23:56:18
○ 2026-04-03 11:39:26
● 2026-04-12 23:39:34
●NSauth200.ns.uu.net2015-06-13 → 2026-04-12 · 4 obs
● 2015-06-13 20:45:42
● 2017-09-19 23:56:18
○ 2026-04-03 11:39:26
● 2026-04-12 23:39:34
●NSauth210.ns.uu.net2015-06-13 → 2026-04-12 · 4 obs
● 2015-06-13 20:45:42
● 2017-09-19 23:56:18
○ 2026-04-03 11:39:26
● 2026-04-12 23:39:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
alter.netauth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net4 records

✅ Authoritative Response

Server:195.129.12.74

NS records: auth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alter.net (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

TypeCountSample Data
NS4auth111.ns.uu.net, auth120.ns.uu.net...
SOA1auth111.ns.uu.net hostmaster.UU.NET

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (auth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net...)

Analysis

Name Servers

buf4.alter.net delegates to four name servers: auth111.ns.uu.net, auth120.ns.uu.net, auth200.ns.uu.net and auth210.ns.uu.net.

buf4.alter.net at least partially shares name servers with other domains, for instance airedaleservice.com, lnd7.alter.net, mobile-account.com, 44.210.65.in-addr.arpa and westernunion.com.co.

these name servers are commonly used with auth100.ns.uu.net, auth110.ns.uu.net, auth01.ns.uu.net, ns1.principal.com, auth61.ns.uu.net, ns.emea.verizonbusiness.com, auth00.ns.uu.net, dca-ans-01.inet.qwest.net, svl-ans-01.inet.qwest.net and authns1.qwest.net.

Host names with two IP numbers:

auth200.ns.uu.net points to: 2001:600:1c0:e000::35:2 and 195.129.12.82

auth210.ns.uu.net points to: 2001:600:1c0:e001::35:2 and 195.129.12.74

Host names with one IP number:

auth111.ns.uu.net points to: 198.6.1.115

auth120.ns.uu.net points to: 198.6.1.154