buff.us - dns.ninja

buff.us

DNSSEC⚠️ Not signed
A212.123.41.105🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1
NSns1.ascio.com ⭐
A2604:4000:8000:d:212:123:32:97🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01
PTRns1.ascio.com
PTRdns1.epag.net
A212.123.32.97🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1
PTRns1.ascio.com
NSns2.ascio.com
A2604:4000:8000:d:212:123:35:97🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01
PTRns2.ascio.com
A212.123.35.97🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1
PTRns2.ascio.com
NSns3.ascio.com
A2604:4000:2800:2000:64:98:148:145🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns3.ascio.com
PTRdns2.epag.net
A64.98.148.145🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns3.ascio.com
PTRdns2.epag.net
NSns4.ascio.com
A2604:4000:0:d:216:40:47:209🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns4.ascio.com
A216.40.47.209🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns4.ascio.com
MXsmtp2.mail.ascio.com ⭐
A216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International
PTRmx.hostedemail.com
SOAns1.ascio.comeprio@buff.es serial=1689078439

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1781461153

Same first word

buff.lv
buff.network
buff.at
buff.email
buff.zone
buff.cc
buff.pk
buff.sg
buff.pro
buff.game
buff.com.ru
buff.co
buff.ie
buff.dk
buff.ro
buff.net.cn
buff.my
buff.de
buff.la
buff.cz
buff.pl
buff.media
buff.in
buff.me
buff.ac
buff.ly
buff.org
buff.com.br
buff.cat
buff.agency
buff.eu
buff.in.ua
buff.com
buff.ws
buff.one
buff.com.mx
buff.bike
buff.et
buff.fi
buff.bar
buff.mx
buff.it
buff.ren
buff.blue
buff.sk
buff.market
buff.rocks
buff.es
buff.vip
buff.com.vn
buff.be
buff.ch
buff.ca
buff.com.tw
buff.kr
buff.tv
buff.jp
buff.digital
buff.nu
buff.us
buff.net
buff.info
buff.se
buff.co.za
buff.no
buff.world
buff.pt
buff.fr
buff.bet

Similar names

fubf.cn
fufb.me
uffb.cn
fbuf.cn
fbuf.com
fubf.de
ffub.shop
bfuf.cn
bfuf.se
ffub.net
uffb.com
uffb.de
ffbu.cn
ffbu.com
fubf.com
ffub.com
ufbf.org.ua
ffbu.net
uffb.fr
uffb.co
uffb.info
fufb.com
ubff.de
fufb.eu
uffb.ch
bffu.com
ufbf.org
uffb.mobi

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.ascio.comns2.ascio.comns3.ascio.comns4.ascio.comns3.acens.netns4.acens.netns7.acens.netMXsmtp2.mail.ascio.combuff.us.1.0001.arsmtp.combuff.us.2.0001.arsmtp.comA212.123.41.105217.116.0.182
●NSns1.ascio.com2026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
●NSns2.ascio.com2026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
○NSns3.acens.net2015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52
●NSns3.ascio.com2026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
○NSns4.acens.net2015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52
●NSns4.ascio.com2026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
○NSns7.acens.net2015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52
○MXbuff.us.1.0001.arsmtp.com2015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52
○MXbuff.us.2.0001.arsmtp.com2015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52
●MXsmtp2.mail.ascio.com2026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
●A212.123.41.1052026-03-14 → 2026-06-14 · 3 obs
○ 2016-03-06 15:03:32
● 2026-03-14 02:40:02
● 2026-06-14 18:46:52
○A217.116.0.1822015-07-18 → 2016-03-06 · 4 obs
● 2015-07-18 14:38:28
● 2016-03-06 15:03:32
○ 2026-03-14 02:40:02
○ 2026-06-14 18:46:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
buff.usns4.ascio.com, ns1.ascio.com, ns2.ascio.com, ns3.ascio.com-

✅ Authoritative Response

Server:64.98.148.145

NS records: ns4.ascio.com, ns1.ascio.com, ns2.ascio.com, ns3.ascio.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buff.us (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
A1212.123.41.105
NS4ns4.ascio.com, ns3.ascio.com...
MX1smtp2.mail.ascio.com (pri: 25)
SOA1ns1.ascio.com eprio.buff.es

Analysis

IP Addresses

buff.us resolves to just one IP address, 212.123.41.105.

Two other host names, along with fundacioncajamurcia.net, mahnsion.com and falper.ch, also share IP numbers with buff.us.

Name Servers

The NS records for buff.us point to four name servers: ns1.ascio.com, ns2.ascio.com, ns3.ascio.com and ns4.ascio.com.

buff.us partially shares its NS delegation with several other domains, including kernpharma.com, descuentoselpais.com, bmw-group.com.jm and two others.

These name servers often co-occur with the name servers ns2.ipmirror.com.

ns1.ascio.com, ns2.ascio.com, ns3.ascio.com and ns4.ascio.com each carry two IP addresses. ns1.ascio.com has 212.123.32.97 and 2604:4000:8000:d:212:123:32:97; ns2.ascio.com has 212.123.35.97 and 2604:4000:8000:d:212:123:35:97; ns3.ascio.com has 64.98.148.145 and 2604:4000:2800:2000:64:98:148:145; ns4.ascio.com has 216.40.47.209 and 2604:4000:0:d:216:40:47:209.

Mail Servers

The sole mail server for buff.us is smtp2.mail.ascio.com.

Among the domains sharing a mail server setup with buff.us are estevefarma.net, xn--sjstaden-o4a.se, assicurati-con-linear.online and two others.

There is at least a partial MX overlap between buff.us and other domains, including vtsgroup.kz, warmup.in, aedas.com.pl and two others.

The mail servers smtp1.mail.ascio.com and smtp3.mail.ascio.com regularly co-occur with these mail servers.

smtp2.mail.ascio.com resolves to a single IP number: 216.40.42.4.