sempr.org - robtex.com

sempr.org

DNSSEC⚠️ Not signed
NSeve.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26cc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A2803:f800:50::6ca2:c2cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReve.ns.cloudflare.com
A2a06:98c1:50::ac40:22cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTReve.ns.cloudflare.com
A108.162.194.204🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A162.159.38.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A172.64.34.204🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
NSyew.ns.cloudflare.com
A2606:4700:58::a29f:2c50🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyew.ns.cloudflare.com
A2803:f800:50::6ca2:c350🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyew.ns.cloudflare.com
A2a06:98c1:50::ac40:2350🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyew.ns.cloudflare.com
A108.162.195.80🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyew.ns.cloudflare.com
A162.159.44.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyew.ns.cloudflare.com
A172.64.35.80🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyew.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(42)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(51)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAeve.ns.cloudflare.comdns@cloudflare.com serial=2401556671

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776211138

Same first word

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DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSeve.ns.cloudflare.comyew.ns.cloudflare.comns69.worldnic.comns70.worldnic.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netinbound.sempr.org.netsolmail.netmx1.netsolmail.netA155.94.209.108192.99.66.163212.24.105.148
●NSeve.ns.cloudflare.com2026-03-26 → 2026-04-15 · 3 obs
○ 2019-04-03 11:53:46
● 2026-03-26 06:50:52
● 2026-04-15 00:13:22
○NSns69.worldnic.com2015-06-18 → 2019-04-03 · 4 obs
● 2015-06-18 19:34:44
● 2019-04-03 11:53:46
○ 2026-03-26 06:50:52
○ 2026-04-15 00:13:22
○NSns70.worldnic.com2015-06-18 → 2019-04-03 · 4 obs
● 2015-06-18 19:34:44
● 2019-04-03 11:53:46
○ 2026-03-26 06:50:52
○ 2026-04-15 00:13:22
●NSyew.ns.cloudflare.com2026-03-26 → 2026-04-15 · 3 obs
○ 2019-04-03 11:53:46
● 2026-03-26 06:50:52
● 2026-04-15 00:13:22
○MXinbound.sempr.org.netsolmail.net2015-06-18 → 2017-02-07 · 4 obs
● 2015-06-18 19:34:44
● 2017-02-07 16:58:04
○ 2019-04-03 11:53:46
○ 2026-04-15 00:13:22
○MXmx1.netsolmail.net2019-04-03 → 2019-04-03 · 4 obs
○ 2017-02-07 16:58:04
● 2019-04-03 11:53:46
○ 2026-03-26 06:50:52
○ 2026-04-15 00:13:22
●MXroute1.mx.cloudflare.net2026-03-26 → 2026-04-15 · 3 obs
○ 2019-04-03 11:53:46
● 2026-03-26 06:50:52
● 2026-04-15 00:13:22
●MXroute2.mx.cloudflare.net2026-03-26 → 2026-04-15 · 3 obs
○ 2019-04-03 11:53:46
● 2026-03-26 06:50:52
● 2026-04-15 00:13:22
●MXroute3.mx.cloudflare.net2026-03-26 → 2026-04-15 · 3 obs
○ 2019-04-03 11:53:46
● 2026-03-26 06:50:52
● 2026-04-15 00:13:22
○A155.94.209.1082015-10-26 → 2017-02-07 · 5 obs
○ 2015-06-18 19:34:44
● 2015-10-26 00:33:10
● 2017-02-07 16:58:04
○ 2019-04-03 11:53:46
○ 2026-04-15 00:13:22
○A192.99.66.1632015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 19:34:44
○ 2015-10-26 00:33:10
○ 2026-04-15 00:13:22
○A212.24.105.1482019-04-03 → 2019-04-03 · 4 obs
○ 2017-02-07 16:58:04
● 2019-04-03 11:53:46
○ 2026-03-26 06:50:52
○ 2026-04-15 00:13:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
sempr.orgeve.ns.cloudflare.com, yew.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.204

NS records: eve.ns.cloudflare.com, yew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sempr.org (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

TypeCountSample Data
NS2eve.ns.cloudflare.com, yew.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 42), route2.mx.cloudflare.net (pri: 5)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1eve.ns.cloudflare.com dns.cloudflare.com

Analysis

Name Servers

Two name servers eve.ns.cloudflare.com and yew.ns.cloudflare.com are delegated to sempr.org.

sempr.org uses the same name server configuration as other domains, such as ukcontractflooring.co.uk, jackdiamondart.com, zenrx.org, lsecds.org and congoper.com.

sempr.org at least partially shares name servers with other domains such as diandin.com, 6686.design, cks-ekb.ru, 1sfy.cn and spinifyclub.co.uk.

These name servers are commonly used with maciej.ns.cloudflare.com and julissa.ns.cloudflare.com.

Host names with six IP numbers: Host name eve.ns.cloudflare.com points to 2606:4700:50::a29f:26cc, 2803:f800:50::6ca2:c2cc, 2a06:98c1:50::ac40:22cc, 108.162.194.204, 162.159.38.204 and 172.64.34.204; host name yew.ns.cloudflare.com points to 2606:4700:58::a29f:2c50, 2803:f800:50::6ca2:c350, 2a06:98c1:50::ac40:2350, 108.162.195.80, 162.159.44.80 and 172.64.35.80.

Mail Servers

sempr.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

sempr.org shares mail servers with other domains at least in part, for instance canariasport.com, news-by-ai.de, scriptme.com, sunlineclub.com and kronikabis.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.