`csfola.lu`

DNSSEC	⚠️ Not signed
A	13.35.107.27^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-27.phl51.r.cloudfront.net`
A	13.35.107.53^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.73^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.124^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-920.awsdns-51.net` ⭐
		A	2600:9000:5303:9800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-920.awsdns-51.net`
		A	205.251.195.152^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-920.awsdns-51.net`
NS	`ns-1047.awsdns-02.org`
		A	2600:9000:5304:1700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1047.awsdns-02.org`
		A	205.251.196.23^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1047.awsdns-02.org`
NS	`ns-1844.awsdns-38.co.uk`
		A	2600:9000:5307:3400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1844.awsdns-38.co.uk`
		A	205.251.199.52^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1844.awsdns-38.co.uk`
NS	`ns-430.awsdns-53.com`
		A	2600:9000:5301:ae00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-430.awsdns-53.com`
		A	205.251.193.174^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-430.awsdns-53.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
TXT	`google-site-verification=5a1mkunBWXrIYo_vZBQNcC1LQK9BVsslJNRfU-2xusM`
TXT	`v=spf1 mx include:zoho.com include:_spf.google.com ~all`
TXT	`zoho-verification=zb14848378.zmverify.zoho.com`
SOA	`ns-920.awsdns-51.net`awsdns-hostmaster@amazon.com serial=1

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`1.ns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	NS	`r.ns.lu`
	TXT	`Exported: 2026-08-01 16:01:01`
	SOA	`1.ns.lu`noc@restena.lu serial=1785592873

WOT: SAFE (61/100)

Same first word

csfola.lu

Similar names

flacso.edu.gt

flacso.org.do

fcalso.net

soflca.com

casfol.com

casflo.com

csolfa.com

sfoalc.fr

socafl.com

flacso.org.ar

flacso.edu.ec

flasco.net

falcos.com

flacso.es

falcos.ch

facsol.org

safcol.com.sg

foscal.co

slofac.ca

falcos.de

flacso.org.ec

flacos.com

afscol.com

safcol.co.za

casflo.nl

focals.net

focals.com

flocas.com

safcol.com.my

solfac.net

socafl.fr

salcfo.com

flacos.co

flacso.org

flocsa.cl

solfac.com

flacso.edu.uy

falcos.com.cn

flacso.edu.mx

clasof.com

solfac.it

fasloc.com

scalfo.com

facsol.net

fascol.com.br

ascofl.com

socfla.com

caosfl.com

falcos.it

flacso.cl

safcol.com

foclas.com

scafol.com

flacos.net

folsac.net

colfas.com

flacso.org.br

safcol.com.au

foscal.com.co

flacso.com

foscal.net

lafsco.com

folcas.org

fcolas.net

flasco.com

flasco.de

falcos.net

fasclo.com

fcolas.info

slofca.org

falcos.dk

soacfl.org

folsac.com

calofs.com

folcas.com

fascol.com

foscal.com

safcol.ca

flacso.edu.py

oscfla.com

flasco.at

falcos.top

DNS History

50 records (9 active, 41 former)

●NSns-1047.awsdns-02.org2026-06-24 → 2026-08-01 · 3 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
● 2026-08-01 15:13:14

●NSns-1844.awsdns-38.co.uk2026-06-24 → 2026-08-01 · 3 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
● 2026-08-01 15:13:14

●NSns-430.awsdns-53.com2026-06-24 → 2026-08-01 · 3 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
● 2026-08-01 15:13:14

●NSns-920.awsdns-51.net2026-06-24 → 2026-08-01 · 3 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
● 2026-08-01 15:13:14

○NSns1.root.lu2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:58:50
○ 2015-11-07 18:30:00
○ 2026-08-01 15:13:14

○NSns2.root.lu2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:58:50
○ 2015-11-07 18:30:00
○ 2026-08-01 15:13:14

○NSns5.kasserver.com2015-11-07 → 2017-06-17 · 5 obs

○ 2015-06-02 02:58:50
● 2015-11-07 18:30:00
● 2017-06-17 06:10:22
○ 2026-06-24 02:50:28
○ 2026-08-01 15:13:14

○NSns6.kasserver.com2015-11-07 → 2017-06-17 · 5 obs

○ 2015-06-02 02:58:50
● 2015-11-07 18:30:00
● 2017-06-17 06:10:22
○ 2026-06-24 02:50:28
○ 2026-08-01 15:13:14

○MXb.mx.root.lu2015-06-02 → 2016-09-07 · 4 obs

● 2015-06-02 02:58:50
● 2016-09-07 05:39:46
○ 2017-06-17 06:10:22
○ 2026-08-01 15:13:14

○MXmx.zoho.com2017-06-17 → 2017-06-17 · 4 obs

○ 2016-09-07 05:39:46
● 2017-06-17 06:10:22
○ 2026-06-24 02:50:28
○ 2026-08-01 15:13:14

○MXmx2.zoho.com2017-06-17 → 2017-06-17 · 4 obs

○ 2016-09-07 05:39:46
● 2017-06-17 06:10:22
○ 2026-06-24 02:50:28
○ 2026-08-01 15:13:14

●MXsmtp.google.com2026-06-24 → 2026-08-01 · 3 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
● 2026-08-01 15:13:14

○A13.225.47.122026-06-30 → 2026-07-01 · 6 obs

○ 2026-06-30 12:58:24
● 2026-06-30 20:41:04
○ 2026-06-30 21:49:18
● 2026-07-01 08:00:18
○ 2026-07-02 08:54:24
○ 2026-08-01 15:13:14

○A13.225.47.242026-06-30 → 2026-07-01 · 6 obs

○ 2026-06-30 12:58:24
● 2026-06-30 20:41:04
○ 2026-06-30 21:49:18
● 2026-07-01 08:00:18
○ 2026-07-02 08:54:24
○ 2026-08-01 15:13:14

○A13.225.47.782026-06-30 → 2026-07-01 · 6 obs

○ 2026-06-30 12:58:24
● 2026-06-30 20:41:04
○ 2026-06-30 21:49:18
● 2026-07-01 08:00:18
○ 2026-07-02 08:54:24
○ 2026-08-01 15:13:14

○A13.225.47.952026-06-30 → 2026-07-01 · 6 obs

○ 2026-06-30 12:58:24
● 2026-06-30 20:41:04
○ 2026-06-30 21:49:18
● 2026-07-01 08:00:18
○ 2026-07-02 08:54:24
○ 2026-08-01 15:13:14

○A13.227.173.1152026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 05:12:34
● 2026-07-26 08:22:28
○ 2026-07-26 19:54:22
○ 2026-08-01 15:13:14

○A13.227.173.422026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 05:12:34
● 2026-07-26 08:22:28
○ 2026-07-26 19:54:22
○ 2026-08-01 15:13:14

○A13.227.173.592026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 05:12:34
● 2026-07-26 08:22:28
○ 2026-07-26 19:54:22
○ 2026-08-01 15:13:14

○A13.227.173.712026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-25 05:12:34
● 2026-07-26 08:22:28
○ 2026-07-26 19:54:22
○ 2026-08-01 15:13:14

○A13.32.230.182026-07-05 → 2026-07-31 · 18 obs

○ 2026-07-02 08:54:24
● 2026-07-05 05:55:36
○ 2026-07-05 08:08:04
● 2026-07-08 19:59:22
○ 2026-07-08 23:46:54
● 2026-07-09 10:58:28
○ 2026-07-09 16:40:12
● 2026-07-10 13:45:46
○ 2026-07-10 16:56:52
● 2026-07-23 17:57:16
○ 2026-07-23 22:00:44
● 2026-07-25 03:31:54
○ 2026-07-25 05:12:34
● 2026-07-30 15:35:46
○ 2026-07-31 01:36:16
● 2026-07-31 10:53:18
○ 2026-07-31 12:40:48
○ 2026-08-01 15:13:14

○A13.32.230.192026-07-05 → 2026-07-31 · 18 obs

○A13.32.230.22026-07-05 → 2026-07-31 · 18 obs

○A13.32.230.342026-07-05 → 2026-07-31 · 18 obs

○A13.33.235.112026-07-12 → 2026-07-17 · 14 obs

○ 2026-07-12 01:33:48
● 2026-07-12 07:55:04
○ 2026-07-12 10:48:50
● 2026-07-12 20:24:42
○ 2026-07-13 08:52:46
● 2026-07-13 12:22:16
○ 2026-07-13 22:17:04
● 2026-07-14 18:40:42
○ 2026-07-14 23:50:06
● 2026-07-16 20:18:02
○ 2026-07-17 03:52:20
● 2026-07-17 07:13:14
○ 2026-07-17 08:28:34
○ 2026-08-01 15:13:14

○A13.33.235.202026-07-12 → 2026-07-17 · 14 obs

○A13.33.235.542026-07-12 → 2026-07-17 · 14 obs

○A13.33.235.782026-07-12 → 2026-07-17 · 14 obs

●A13.35.107.1242026-07-14 → 2026-08-01 · 13 obs

○ 2026-07-13 22:17:04
● 2026-07-14 13:02:04
○ 2026-07-14 18:40:42
● 2026-07-15 11:56:40
○ 2026-07-15 15:30:22
● 2026-07-16 03:17:16
○ 2026-07-16 05:14:38
● 2026-07-17 11:40:30
○ 2026-07-17 13:08:36
● 2026-07-27 12:30:36
○ 2026-07-27 17:12:38
● 2026-08-01 15:13:12
● 2026-08-01 15:13:14

●A13.35.107.272026-07-14 → 2026-08-01 · 13 obs

●A13.35.107.532026-07-14 → 2026-08-01 · 13 obs

●A13.35.107.732026-07-14 → 2026-08-01 · 13 obs

○A18.165.242.102026-06-27 → 2026-06-30 · 6 obs

○ 2026-06-25 08:55:14
● 2026-06-27 16:25:50
○ 2026-06-30 12:58:24
● 2026-06-30 21:49:18
○ 2026-07-01 08:00:18
○ 2026-08-01 15:13:14

○A18.165.242.62026-06-27 → 2026-06-30 · 6 obs

○ 2026-06-25 08:55:14
● 2026-06-27 16:25:50
○ 2026-06-30 12:58:24
● 2026-06-30 21:49:18
○ 2026-07-01 08:00:18
○ 2026-08-01 15:13:14

○A18.165.242.702026-06-27 → 2026-06-30 · 6 obs

○ 2026-06-25 08:55:14
● 2026-06-27 16:25:50
○ 2026-06-30 12:58:24
● 2026-06-30 21:49:18
○ 2026-07-01 08:00:18
○ 2026-08-01 15:13:14

○A18.165.242.712026-06-27 → 2026-06-30 · 6 obs

○ 2026-06-25 08:55:14
● 2026-06-27 16:25:50
○ 2026-06-30 12:58:24
● 2026-06-30 21:49:18
○ 2026-07-01 08:00:18
○ 2026-08-01 15:13:14

○A18.173.166.1162026-07-05 → 2026-07-31 · 42 obs

○ 2026-07-05 05:55:36
● 2026-07-05 08:08:04
○ 2026-07-07 17:23:26
● 2026-07-07 21:50:38
○ 2026-07-08 19:59:22
● 2026-07-08 23:46:54
○ 2026-07-09 10:58:28
● 2026-07-09 16:40:12
○ 2026-07-10 13:45:46
● 2026-07-10 16:56:52
○ 2026-07-12 01:33:48
● 2026-07-12 10:48:50
○ 2026-07-12 20:24:42
● 2026-07-13 08:52:46
○ 2026-07-13 12:22:16
● 2026-07-13 22:17:04
○ 2026-07-14 13:02:04
● 2026-07-14 23:50:06
○ 2026-07-15 11:56:40
● 2026-07-15 15:30:22
○ 2026-07-16 03:17:16
● 2026-07-16 05:14:38
○ 2026-07-16 20:18:02
● 2026-07-17 03:52:20
○ 2026-07-17 07:13:14
● 2026-07-17 08:28:34
○ 2026-07-17 11:40:30
● 2026-07-17 13:08:36
○ 2026-07-23 17:57:16
● 2026-07-23 22:00:44
○ 2026-07-25 03:31:54
● 2026-07-25 05:12:34
○ 2026-07-26 08:22:28
● 2026-07-27 17:12:38
○ 2026-07-28 06:52:40
● 2026-07-28 17:46:44
○ 2026-07-29 03:24:40
● 2026-07-31 01:36:16
○ 2026-07-31 10:53:18
● 2026-07-31 12:40:48
○ 2026-08-01 15:13:12
○ 2026-08-01 15:13:14

○A18.173.166.332026-07-05 → 2026-07-31 · 42 obs

○A18.173.166.392026-07-05 → 2026-07-31 · 42 obs

○A18.173.166.702026-07-05 → 2026-07-31 · 42 obs

○A195.26.5.22015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:58:50
○ 2015-11-07 18:30:00
○ 2026-08-01 15:13:14

○A3.161.150.102026-06-24 → 2026-07-29 · 14 obs

○ 2017-06-17 06:10:22
● 2026-06-24 02:50:28
○ 2026-06-24 16:40:06
● 2026-06-25 08:55:14
○ 2026-06-27 16:25:50
● 2026-07-02 08:54:24
○ 2026-07-05 05:55:36
● 2026-07-26 19:54:22
○ 2026-07-27 12:30:36
● 2026-07-28 06:52:40
○ 2026-07-28 17:46:44
● 2026-07-29 03:24:40
○ 2026-07-30 15:35:46
○ 2026-08-01 15:13:14

○A3.161.150.1072026-06-24 → 2026-07-29 · 14 obs

○A3.161.150.1092026-06-24 → 2026-07-29 · 14 obs

○A3.161.150.412026-06-24 → 2026-07-29 · 14 obs

○A3.171.85.102026-06-24 → 2026-07-12 · 10 obs

○ 2026-06-24 02:50:28
● 2026-06-24 16:40:06
○ 2026-06-25 08:55:14
● 2026-06-30 12:58:24
○ 2026-06-30 20:41:04
● 2026-07-07 17:23:26
○ 2026-07-07 21:50:38
● 2026-07-12 01:33:48
○ 2026-07-12 07:55:04
○ 2026-08-01 15:13:14

○A3.171.85.212026-06-24 → 2026-07-12 · 10 obs

○A3.171.85.252026-06-24 → 2026-07-12 · 10 obs

○A3.171.85.392026-06-24 → 2026-07-12 · 10 obs

○A85.13.153.452015-11-07 → 2017-06-17 · 5 obs

○ 2015-06-02 02:58:50
● 2015-11-07 18:30:00
● 2017-06-17 06:10:22
○ 2026-06-24 02:50:28
○ 2026-08-01 15:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	k.dns.lu, j.dns.lu, p.dns.lu, g.dns.lu...	14 records
csfola.lu	ns-920.awsdns-51.net, ns-1844.awsdns-38.co.uk, ns-430.awsdns-53.com, ns-1047.awsdns-02.org	-

✅ Authoritative Response

Server:205.251.196.23

NS records: ns-920.awsdns-51.net, ns-1844.awsdns-38.co.uk, ns-430.awsdns-53.com, ns-1047.awsdns-02.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csfola.lu (unsigned zone)

⏱️ Timing

Total: 1331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.53, 13.35.107.27...`
NS	4	`ns-1047.awsdns-02.org, ns-1844.awsdns-38.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=5a1mkunBWXrIYo_, v=spf1 mx include:zoho.com include:_spf....`
SOA	1	`ns-920.awsdns-51.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)

Analysis

IP Addresses

csfola.lu has four IP addresses: 13.35.107.27, 13.35.107.53, 13.35.107.73 and 13.35.107.124.

Additional host names — epa.newsweaver.co.uk, d2mcu004xl8jsm.cloudfront.net, api.inbenta.io and two others — share IP numbers with csfola.lu.

Name Servers

csfola.lu has four authoritative name servers: ns-430.awsdns-53.com, ns-920.awsdns-51.net, ns-1047.awsdns-02.org and ns-1844.awsdns-38.co.uk.

csfola.lu has at least partial name server overlap with other domains, such as ethnc.com, livson.com, dpo.tools and two others.

These name servers are frequently paired with the name servers ns-1817.awsdns-35.co.uk, ns-460.awsdns-57.com, ns1.tukios.net and two others.

ns-430.awsdns-53.com, ns-920.awsdns-51.net, ns-1047.awsdns-02.org and ns-1844.awsdns-38.co.uk all point to exactly two IP numbers each: ns-430.awsdns-53.com → 205.251.193.174 and 2600:9000:5301:ae00::1; ns-920.awsdns-51.net → 205.251.195.152 and 2600:9000:5303:9800::1; ns-1047.awsdns-02.org → 205.251.196.23 and 2600:9000:5304:1700::1; ns-1844.awsdns-38.co.uk → 205.251.199.52 and 2600:9000:5307:3400::1.

Mail Servers

csfola.lu has one mail server: smtp.google.com.

csfola.lu shares the same mail server setup as other domains, including onestopsolutionsusa.com, captaintsubasa-mg11.net, itimatav.com and two others.

csfola.lu shares mail servers — at least in part — with other domains, including starbooks.com, allison-eng.com, igm.vn and two others.

smtp.google.com points to 9 IP numbers: 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 other.

csfola.lu - robtex.com

csfola.lu

lu

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

Mail Servers

`csfola.lu`

`lu`