btfd.com - dns.ninja

btfd.com

DNSSEC⚠️ Not signed
A74.208.236.54🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTR74-208-236-54.elastic-ssl.ui-r.com
NSns1033.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5221:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1033.ui-dns.com
A217.160.82.33🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1033.ui-dns.com
NSns1033.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5121:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1033.ui-dns.biz
A217.160.81.33🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1033.ui-dns.biz
NSns1033.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5021:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1033.ui-dns.de
A217.160.80.33🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1033.ui-dns.de
NSns1033.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5321:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1033.ui-dns.org
A217.160.83.33🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1033.ui-dns.org
MXbtfd-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f903::🇺🇸 Microsoft2a01:111:f000::/36
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
TXT516sip3jv6319o973ulpn50ad0
TXTv=verifydomain MS=9534594
TXTv=spf1 include:spf.protection.outlook.com ~all
SOAns1033.ui-dns.comhostmaster@1and1.com 2017-05-05 #19

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782838851

Subdomains

mail.btfd.com

Same first word

btfd.eu
btfd.news
btfd.net
btfd.io
btfd.org
btfd.app
btfd.de
btfd.tv
btfd.com
btfd.cn
btfd.click

Similar names

bdft.com
dtfb.de
bftd.de
dfbt.de
dtfb.dk
tbfd.de
tdbf.com
bftd.net
dftb.org
bdft.ru
tfbd.org.tr
tfdb.cn
dbft.co.za
tdfb.org
dtfb.cn
dfbt.com
tfdb.cz
tfdb.com
bftd.org
ftdb.ws
fbdt.de
tfdb.eu
dbtf.de
tdbf.org
ftdb.ca
ftbd.com.cn
tdbf.ru
dtfb.net
dbtf.com
ftdb.com.br
dbft.de
bdft.cn
tbfd.net
dtbf.com.cn
bdft.net
dbft.com
dftb.com
bftd.cn
bdtf.hu
bftd.com
tdbf.cn
bdft.de
fbdt.com
fbtd.com
ftbd.at
ftdb.com
btdf.org
tbdf.org
tbdf.com
tfdb.de
fdtb.de
dbtf.ws
bftd.info
dbtf.cn
tbdf.cn
ftdb.de
tfbd.org
dftb.cn
tfbd.com
dfbt.cn
fbdt.synology.me
tfdb.co.uk
ftbd.com
ftbd.cn
dftb.de
tdfb.com
tdfb.de
dftb.net.cn

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1033.ui-dns.bizns1033.ui-dns.comns1033.ui-dns.dens1033.ui-dns.orgns51.1and1.comns52.1and1.comMXbtfd-com.mail.protection.outlook.comin.hes.trendmicro.commail.btfd.commx00.1and1.commx01.1and1.comA74.208.236.54192.195.77.81216.250.120.145216.250.120.50
●NSns1033.ui-dns.biz2018-08-10 → 2026-06-30 · 3 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-06-30 17:26:08
●NSns1033.ui-dns.com2018-08-10 → 2026-06-30 · 3 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-06-30 17:26:08
●NSns1033.ui-dns.de2018-08-10 → 2026-06-30 · 3 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-06-30 17:26:08
●NSns1033.ui-dns.org2018-08-10 → 2026-06-30 · 3 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-06-30 17:26:08
○NSns51.1and1.com2015-07-18 → 2016-08-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
○NSns52.1and1.com2015-07-18 → 2016-08-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
●MXbtfd-com.mail.protection.outlook.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-08-10 05:57:22
● 2026-02-16 07:47:16
● 2026-06-30 17:26:08
○MXin.hes.trendmicro.com2018-08-10 → 2018-08-10 · 4 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
○ 2026-02-16 07:47:16
○ 2026-06-30 17:26:08
○MXmail.btfd.com2015-07-18 → 2016-08-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
○MXmx00.1and1.com2015-07-18 → 2016-08-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
○MXmx01.1and1.com2015-07-18 → 2016-08-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
○A192.195.77.812016-05-09 → 2016-08-12 · 5 obs
○ 2016-02-12 11:30:18
● 2016-05-09 19:53:08
● 2016-08-12 00:06:40
○ 2018-08-10 05:57:22
○ 2026-06-30 17:26:08
○A216.250.120.1452015-07-18 → 2016-02-12 · 4 obs
● 2015-07-18 16:04:30
● 2016-02-12 11:30:18
○ 2016-05-09 19:53:08
○ 2026-06-30 17:26:08
○A216.250.120.502018-08-10 → 2018-08-10 · 4 obs
○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
○ 2026-02-16 07:47:16
○ 2026-06-30 17:26:08
●A74.208.236.542026-02-16 → 2026-06-30 · 3 obs
○ 2018-08-10 05:57:22
● 2026-02-16 07:47:16
● 2026-06-30 17:26:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
btfd.comns1033.ui-dns.de, ns1033.ui-dns.biz, ns1033.ui-dns.org, ns1033.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.33

NS records: ns1033.ui-dns.de, ns1033.ui-dns.biz, ns1033.ui-dns.org, ns1033.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btfd.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.54
NS4ns1033.ui-dns.biz, ns1033.ui-dns.org...
MX1btfd-com.mail.protection.outlook.com (pr
TXT3v=verifydomain MS=9534594, v=spf1 include:spf.protection.outlook.co...
SOA1ns1033.ui-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1033.ui-dns.com, ns1033.ui-dns.com)

Analysis

Hierarchy

btfd.com is the parent zone for mail.btfd.com.

IP Addresses

btfd.com resolves to one IP address: 74.208.236.54.

pepsico.me, mjknetwork.com, pet-portrait-painting.com and two other host names share IP numbers with btfd.com.

Name Servers

The authoritative name servers for btfd.com are ns1033.ui-dns.biz, ns1033.ui-dns.com, ns1033.ui-dns.de and ns1033.ui-dns.org.

btfd.com partially shares its NS delegation with several other domains, including (0x616e616c)iste.com, weiss-it-systeme.com, afriquefilms.com and two others.

In DNS configurations, these name servers often share authority with ns1116.ui-dns.org, ns1030.ui-dns.de, ns1080.ui-dns.biz and 6 other name servers.

ns1033.ui-dns.biz, ns1033.ui-dns.com, ns1033.ui-dns.de and ns1033.ui-dns.org each carry two IP addresses. ns1033.ui-dns.biz has 217.160.81.33 and 2001:8d8:fe:53:0:d9a0:5121:100; ns1033.ui-dns.com has 217.160.82.33 and 2001:8d8:fe:53:0:d9a0:5221:100; ns1033.ui-dns.de has 217.160.80.33 and 2001:8d8:fe:53:0:d9a0:5021:100; ns1033.ui-dns.org has 217.160.83.33 and 2001:8d8:fe:53:0:d9a0:5321:100.

Mail Servers

Mail for btfd.com is handled by a single mail server, btfd-com.mail.protection.outlook.com.

btfd-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.194.0, 52.101.194.3, 52.101.194.4 and 5 others.