`s-effic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c2b0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:220b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.11^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.176^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`yadiel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c04^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c304^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yadiel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2304^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yadiel.ns.cloudflare.com`
		A	108.162.195.4^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	162.159.44.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	172.64.35.4^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.11, 172.67.194.176
		IPv6 hints	2606:4700:3030::ac43:c2b0, 2606:4700:3035::6815:220b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2406698792

`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=1784944492

Same first word

s-effic.com

Similar names

fs-ifec.com

DNS History

19 records (6 active, 13 former)

○NSa.share-dns.com2026-02-28 → 2026-07-25 · 2 obs

○ 2026-02-28 12:59:52
○ 2026-07-25 02:08:00

○NSb.share-dns.net2026-02-28 → 2026-07-25 · 2 obs

○ 2026-02-28 12:59:52
○ 2026-07-25 02:08:00

●NSkay.ns.cloudflare.com2026-05-17 → 2026-07-25 · 3 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
● 2026-07-25 02:08:00

○NSns17.xincache.com2015-07-07 → 2016-04-21 · 4 obs

● 2015-07-07 04:23:40
● 2016-04-21 01:22:44
○ 2016-12-23 22:25:06
○ 2026-07-25 02:08:00

○NSns18.xincache.com2015-07-07 → 2016-04-21 · 4 obs

● 2015-07-07 04:23:40
● 2016-04-21 01:22:44
○ 2016-12-23 22:25:06
○ 2026-07-25 02:08:00

○NSns19.xincache.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-21 01:22:44
● 2016-12-23 22:25:06
○ 2018-01-01 12:31:58
○ 2026-07-25 02:08:00

○NSns20.xincache.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-21 01:22:44
● 2016-12-23 22:25:06
○ 2018-01-01 12:31:58
○ 2026-07-25 02:08:00

●NSyadiel.ns.cloudflare.com2026-05-17 → 2026-07-25 · 3 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
● 2026-07-25 02:08:00

○MXmx.corpease.net2015-07-07 → 2016-12-23 · 4 obs

● 2015-07-07 04:23:40
● 2016-12-23 22:25:06
○ 2018-01-01 12:31:58
○ 2026-07-25 02:08:00

●A104.21.34.112026-07-14 → 2026-07-25 · 3 obs

○ 2026-05-17 11:39:02
● 2026-07-14 17:24:40
● 2026-07-25 02:08:00

●A172.67.194.1762026-07-14 → 2026-07-25 · 3 obs

○ 2026-05-17 11:39:02
● 2026-07-14 17:24:40
● 2026-07-25 02:08:00

○A188.114.96.02026-05-17 → 2026-05-17 · 4 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
○ 2026-07-14 17:24:40
○ 2026-07-25 02:08:00

○A188.114.97.02026-05-17 → 2026-05-17 · 4 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
○ 2026-07-14 17:24:40
○ 2026-07-25 02:08:00

●A2606:4700:3030::ac43:c2b02026-07-14 → 2026-07-25 · 3 obs

○ 2026-05-17 11:39:02
● 2026-07-14 17:24:40
● 2026-07-25 02:08:00

●A2606:4700:3035::6815:220b2026-07-14 → 2026-07-25 · 3 obs

○ 2026-05-17 11:39:02
● 2026-07-14 17:24:40
● 2026-07-25 02:08:00

○A2a06:98c1:3120::2026-05-17 → 2026-05-17 · 4 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
○ 2026-07-14 17:24:40
○ 2026-07-25 02:08:00

○A2a06:98c1:3121::2026-05-17 → 2026-05-17 · 4 obs

○ 2026-02-28 12:59:52
● 2026-05-17 11:39:02
○ 2026-07-14 17:24:40
○ 2026-07-25 02:08:00

○A38.38.194.1292026-02-28 → 2026-07-25 · 2 obs

○ 2026-02-28 12:59:52
○ 2026-07-25 02:08:00

○A61.145.121.752015-07-07 → 2016-12-23 · 4 obs

● 2015-07-07 04:23:40
● 2016-12-23 22:25:06
○ 2018-01-01 12:31:58
○ 2026-07-25 02:08:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
s-effic.com	kay.ns.cloudflare.com, yadiel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.4

NS records: kay.ns.cloudflare.com, yadiel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s-effic.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.11, 172.67.194.176`
AAAA	2	`2606:4700:3030::ac43:c2b0, 2606:4700:3035::6815:220b`
NS	2	`kay.ns.cloudflare.com, yadiel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kay.ns.cloudflare.com, kay.ns.cloudflare.com, kay.ns.cloudflare.com...)

Analysis

IP Addresses

s-effic.com directs to four IP numbers, which are 104.21.34.11, 172.67.194.176, 2606:4700:3030::ac43:c2b0 and 2606:4700:3035::6815:220b.

takusan.com.tw, pareolithique.com, 3djlab.com and two other host names share IP numbers with s-effic.com.

Name Servers

s-effic.com uses two name servers for its delegation: kay.ns.cloudflare.com and yadiel.ns.cloudflare.com.

s-effic.com uses the same name servers as several other domains — among them chengshengjr.com, szpukai.com, cn-friction.com and two more.

The name servers of s-effic.com overlap at least partially with those of other domains — among them calgaryperio.ca, juniper-incentives.com, smart-dent.nl and two more.

These name servers commonly appear in combination with the name servers ariadne.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname kay.ns.cloudflare.com directs to 108.162.192.125, 172.64.32.125 and 173.245.58.125 along with 3 other IP addresses.

Hostname yadiel.ns.cloudflare.com directs to 108.162.195.4, 162.159.44.4 and 172.64.35.4 along with 3 other IP addresses.

s-effic.com - robtex.com

s-effic.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`s-effic.com`

`com`