btfd.com - dns.ninja

`btfd.com`

DNSSEC	⚠️ Not signed
A	74.208.236.54^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-54.elastic-ssl.ui-r.com`
NS	`ns1033.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:33^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1033.ui-dns.com`
		A	185.132.34.33^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1033.ui-dns.com`
NS	`ns1033.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:33^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1033.ui-dns.biz`
		A	185.132.33.33^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1033.ui-dns.biz`
NS	`ns1033.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:33^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1033.ui-dns.de`
		A	185.132.32.33^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1033.ui-dns.de`
NS	`ns1033.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:33^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1033.ui-dns.org`
		A	185.132.35.33^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1033.ui-dns.org`
MX	`btfd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
TXT	`v=verifydomain MS=9534594`
TXT	`516sip3jv6319o973ulpn50ad0`
SOA	`ns1033.ui-dns.com`hostmaster@1and1.com 2017-05-05 #19

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786738554

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.lat

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

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tdfb.org

dtfb.cn

dfbt.com

tfdb.cz

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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

bdft.net

ftbd.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

dftb.de

tdfb.com

tdfb.de

dftb.net.cn

DNS History

15 records (6 active, 9 former)

●NSns1033.ui-dns.biz2018-08-10 → 2026-08-14 · 3 obs

○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-08-14 20:35:22

●NSns1033.ui-dns.com2018-08-10 → 2026-08-14 · 3 obs

○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-08-14 20:35:22

●NSns1033.ui-dns.de2018-08-10 → 2026-08-14 · 3 obs

○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-08-14 20:35:22

●NSns1033.ui-dns.org2018-08-10 → 2026-08-14 · 3 obs

○ 2016-08-12 00:06:40
● 2018-08-10 05:57:22
● 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

●MXbtfd-com.mail.protection.outlook.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-08-10 05:57:22
● 2026-02-16 07:47:16
● 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

○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
○ 2026-08-14 20:35:22

●A74.208.236.542026-02-16 → 2026-08-14 · 3 obs

○ 2018-08-10 05:57:22
● 2026-02-16 07:47:16
● 2026-08-14 20:35:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btfd.com	ns1033.ui-dns.de, ns1033.ui-dns.biz, ns1033.ui-dns.org, ns1033.ui-dns.com	2 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: 1394ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.54`
NS	4	`ns1033.ui-dns.com, ns1033.ui-dns.org...`
MX	1	`btfd-com.mail.protection.outlook.com (pr`
TXT	3	`v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=9534594...`
SOA	1	`ns1033.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 185.132.33.33 and 2607:f1c0:fe:53:185:132:33:33; ns1033.ui-dns.com has 185.132.34.33 and 2607:f1c0:fe:53:185:132:34:33; ns1033.ui-dns.de has 185.132.32.33 and 2607:f1c0:fe:53:185:132:32:33; ns1033.ui-dns.org has 185.132.35.33 and 2607:f1c0:fe:53:185:132:35:33.

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 — 52.101.40.2, 52.101.40.6, 52.101.50.1 and 5 others.