`sinman.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:58d3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9961^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.211^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.97^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.211, 172.67.153.97
		IPv6 hints	2606:4700:3035::6815:58d3, 2606:4700:3035::ac43:9961
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2399040990

`net`

	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=1776073797

Same first word

sinman.net

sinman.co.uk

sinman.com

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insman.org

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misann.com

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smainn.com

nisman.net

minnas.de

mannis.eu

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insman.se

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nisman.in

smanni.com

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simann.de

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mannis.com

sinamn.com

mainns.at

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annsim.com

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ninmas.org

sanmin.com

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sanmin.edu.my

sanmin.com.cn

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mainns.net

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mannis.info

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mansin.com

nimans.net

minsan.ru

mainns.com

innsam.com

namsin.com

DNS History

18 records (6 active, 12 former)

●NSisla.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

○NSjm1.dns.com2020-11-29 → 2021-06-30 · 5 obs

○ 2018-09-01 12:02:08
● 2020-11-29 01:00:00
● 2021-06-30 05:13:52
○ 2026-04-06 13:20:20
○ 2026-04-13 09:53:56

○NSjm2.dns.com2020-11-29 → 2021-06-30 · 5 obs

○ 2018-09-01 12:02:08
● 2020-11-29 01:00:00
● 2021-06-30 05:13:52
○ 2026-04-06 13:20:20
○ 2026-04-13 09:53:56

○NSns1.51dns.com2017-02-04 → 2017-02-04 · 4 obs

○ 2016-02-04 07:59:42
● 2017-02-04 22:07:46
○ 2018-09-01 12:02:08
○ 2026-04-13 09:53:56

○NSns1626.ztomy.com2015-05-31 → 2016-02-04 · 4 obs

● 2015-05-31 02:47:48
● 2016-02-04 07:59:42
○ 2017-02-04 22:07:46
○ 2026-04-13 09:53:56

○NSns2626.ztomy.com2015-05-31 → 2016-02-04 · 4 obs

● 2015-05-31 02:47:48
● 2016-02-04 07:59:42
○ 2017-02-04 22:07:46
○ 2026-04-13 09:53:56

●NSrob.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

○NSv1.dns234.net2018-09-01 → 2018-09-01 · 4 obs

○ 2017-02-04 22:07:46
● 2018-09-01 12:02:08
○ 2020-11-29 01:00:00
○ 2026-04-13 09:53:56

○NSv2.dns234.net2018-09-01 → 2018-09-01 · 4 obs

○ 2017-02-04 22:07:46
● 2018-09-01 12:02:08
○ 2020-11-29 01:00:00
○ 2026-04-13 09:53:56

○MXmail.b-io.co2015-05-31 → 2016-04-22 · 5 obs

● 2015-05-31 02:47:48
○ 2015-10-21 02:35:56
● 2016-04-22 12:53:10
○ 2017-02-04 22:07:46
○ 2026-04-13 09:53:56

●A104.21.88.2112026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

○A139.5.210.182018-09-01 → 2018-09-01 · 4 obs

○ 2017-02-04 22:07:46
● 2018-09-01 12:02:08
○ 2020-11-29 01:00:00
○ 2026-04-13 09:53:56

●A172.67.153.972026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

○A204.11.56.482015-05-31 → 2016-02-04 · 4 obs

● 2015-05-31 02:47:48
● 2016-02-04 07:59:42
○ 2016-04-22 12:53:10
○ 2026-04-13 09:53:56

○A208.91.197.1322016-04-22 → 2016-04-22 · 4 obs

○ 2016-02-04 07:59:42
● 2016-04-22 12:53:10
○ 2017-02-04 22:07:46
○ 2026-04-13 09:53:56

●A2606:4700:3035::6815:58d32026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

●A2606:4700:3035::ac43:99612026-04-06 → 2026-04-13 · 3 obs

○ 2021-06-30 05:13:52
● 2026-04-06 13:20:20
● 2026-04-13 09:53:56

○A45.125.28.2422020-11-29 → 2021-06-30 · 5 obs

○ 2018-09-01 12:02:08
● 2020-11-29 01:00:00
● 2021-06-30 05:13:52
○ 2026-04-06 13:20:20
○ 2026-04-13 09:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sinman.net	isla.ns.cloudflare.com, rob.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.119

NS records: isla.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinman.net (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.97, 104.21.88.211`
AAAA	2	`2606:4700:3035::ac43:9961, 2606:4700:3035::6815:58d3`
NS	2	`isla.ns.cloudflare.com, rob.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sinman.net resolves to four IPs: 2606:4700:3035::6815:58d3, 2606:4700:3035::ac43:9961, 104.21.88.211 and 172.67.153.97.

Other host names, for instance elparche.org, pazdental.com, corkparties.com, 36173.cn and criarblogpro.com.br share IP numbers with sinman.net.

Name Servers

sinman.net has two name servers: isla.ns.cloudflare.com and rob.ns.cloudflare.com.

sinman.net shares the same name server setup as other domains, for example zbnyjd.com, radio715.com, lfjianzhilu.com, tempoeast.com and plurallion.com.

sinman.net shares some name servers with other domains, for example childrenscenturyclassics.com, harmonika.id, business-for-lorvento-ewd.pages.dev, shoffree.online and ajamdonut.com.

These name servers are commonly used alongside konnor.ns.cloudflare.com, howard.ns.cloudflare.com, hayes.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with six IP numbers: isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; rob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

sinman.net - robtex.com

sinman.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sinman.net`

`net`