tfdev.info - dns.ninja

`tfdev.info`

DNSSEC	⚠️ Not signed
A	52.197.11.82^{🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix}
		PTR	`techpocket.me`
NS	`ns11.value-domain.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.86^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.188^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns13.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com` ⚠️ Not in parent delegation
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 +ip4:210.136.114.0/24 ~all`
SOA	`ns1.value-domain.com`hostmaster@tfdev.info 2026-05-13 #16

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1782052950

Same first word

tfdev.co.uk

tfdev.myshopify.com

tfdev.app

tfdev.org

tfdev.de

tfdev.ca

tfdev.com

tfdev.info

Similar names

tfedv.buzz

devtf.cn

ftedv.de

ftdev.ru

dfetv.com

etvfd.org

ftdev.in

fedtv.com

fedtv.de

ftdev.co.uk

deftv.com

ftdev.com

ftdev.de

vdeft.com

dtfev.de

devtf.com

ftdev.net

tvfed.cn

edftv.com

tfedv.de

DNS History

15 records (7 active, 8 former)

○NS01.dnsv.jp2015-08-19 → 2018-07-20 · 3 obs

● 2015-08-19 20:00:06
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

○NS02.dnsv.jp2015-08-19 → 2018-07-20 · 3 obs

● 2015-08-19 20:00:06
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

○NS03.dnsv.jp2015-08-19 → 2018-07-20 · 3 obs

● 2015-08-19 20:00:06
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

○NS04.dnsv.jp2015-08-19 → 2018-07-20 · 3 obs

● 2015-08-19 20:00:06
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

●NSns1.value-domain.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

●NSns11.value-domain.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

●NSns12.value-domain.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

●NSns13.value-domain.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

●NSns2.value-domain.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

●MXinbound-smtp.us-east-1.amazonaws.com2026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

○MXmailforward.dnsv.jp2015-08-19 → 2018-07-20 · 3 obs

● 2015-08-19 20:00:06
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

○A117.102.203.1182015-12-07 → 2016-06-06 · 5 obs

○ 2015-08-19 20:00:06
● 2015-12-07 16:03:42
● 2016-06-06 09:33:48
○ 2017-02-08 21:57:30
○ 2026-06-21 15:27:14

○A182.236.98.2212015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:00:06
○ 2015-12-07 16:03:42
○ 2026-06-21 15:27:14

○A52.196.2.922017-02-08 → 2018-07-20 · 4 obs

○ 2016-06-06 09:33:48
● 2017-02-08 21:57:30
● 2018-07-20 05:52:30
○ 2026-06-21 15:27:14

●A52.197.11.822026-06-21 → 2026-06-21 · 2 obs

○ 2018-07-20 05:52:30
● 2026-06-21 15:27:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
tfdev.info	ns12.value-domain.com, ns11.value-domain.com, ns13.value-domain.com	-

✅ Authoritative Response

Server:172.64.53.86

NS records: ns12.value-domain.com, ns11.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfdev.info (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.197.11.82`
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 +ip4:210.136.114.0/24 ~all`
SOA	1	`ns1.value-domain.com hostmaster.tfdev.in`

Analysis

IP Addresses

tfdev.info points to a single IP number: 52.197.11.82.

Among the host names that share IP numbers with tfdev.info is techpocket.me, as one example.

Name Servers

Delegation for tfdev.info is to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and two others.

The name servers of tfdev.info overlap at least partially with those of other domains — among them golfimpact.jp, wantee.com, 87recruit-u.com and two more.

These name servers are frequently paired with the name servers ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

Host names with two IP numbers:

The A records for ns11.value-domain.com return 172.64.52.98 and 172.64.52.184.

The A records for ns12.value-domain.com return 172.64.53.86 and 172.64.53.188.

The A records for ns13.value-domain.com return 172.64.52.98 and 172.64.52.184.

The A records for ns1.value-domain.com return 172.64.52.38 and 172.64.52.161.

The A records for ns2.value-domain.com return 172.64.53.3 and 172.64.53.115.

ns11.value-domain.com and ns13.value-domain.com each have 172.64.52.98 IP addresses.

ns11.value-domain.com and ns13.value-domain.com each have 172.64.52.184 IP addresses.

Mail Servers

tfdev.info has one mail server: inbound-smtp.us-east-1.amazonaws.com.

tfdev.info shares the same mail server setup as other domains, including edaas.net, orlandochinagarden.com, shptlkr.com and two others.

tfdev.info shares mail servers — at least in part — with other domains, including kubion.atlassian.net, cloudera.atlassian.net, hermes-cloud.atlassian.net and two others.

These mail servers are frequently used alongside mail servers inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

inbound-smtp.us-east-1.amazonaws.com points to five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two more.