cemcs.org - robtex.com

cemcs.org

DNSSEC⚠️ Not signed
A35.212.79.5πŸ‡ΊπŸ‡Έ Google35.212.0.0/17
PTR5.79.212.35.bc.googleusercontent.com
NSns51.1and1.com ⭐
A2001:8d8:fe:53:0:d9a0:501e:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1030.ui-dns.de
A217.160.80.30πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1030.ui-dns.de
NSns52.1and1.com
A2001:8d8:fe:53:0:d9a0:511d:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1029.ui-dns.biz
A217.160.81.29πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1029.ui-dns.biz
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A172.253.122.26πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1bπŸ‡¨πŸ‡± Google2800:3f0:4003::/48
A108.177.123.27πŸ‡ΊπŸ‡Έ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(30)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(40)
A2a00:1450:4009:c0f::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
TXTv=spf1 ip4:152.26.169.195 ip4:70.36.20.116 ip4:67.23.62.36 ip4:67.23.61.36 ip...
TXTMS=5C50DF4B1E2A6ACC97D290500307EED4882AD69E
SOAns51.1and1.comhostmaster@1and1.com 2016-04-04 #9

org

DNSSECπŸ”’ 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=1775969490
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns51.1and1.comns52.1and1.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comA35.212.79.5192.195.77.57216.250.114.17
●NSns51.1and1.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
●NSns52.1and1.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
●MXalt1.aspmx.l.google.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
●MXalt2.aspmx.l.google.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
●MXalt3.aspmx.l.google.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
●MXaspmx.l.google.com2015-08-06 β†’ 2026-04-12 Β· 2 obs
● 2015-08-06 22:07:12
● 2026-04-12 05:07:02
β—‹A192.195.77.572016-04-16 β†’ 2017-09-21 Β· 5 obs
β—‹ 2016-02-28 11:44:40
● 2016-04-16 18:01:24
● 2017-09-21 15:48:20
β—‹ 2026-04-11 09:51:44
β—‹ 2026-04-12 05:07:02
β—‹A216.250.114.172015-08-06 β†’ 2016-02-28 Β· 4 obs
● 2015-08-06 22:07:12
● 2016-02-28 11:44:40
β—‹ 2016-04-16 18:01:24
β—‹ 2026-04-12 05:07:02
●A35.212.79.52026-04-11 β†’ 2026-04-12 Β· 3 obs
β—‹ 2017-09-21 15:48:20
● 2026-04-11 09:51:44
● 2026-04-12 05:07:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
cemcs.orgns51.1and1.com, ns52.1and1.com-

βœ… Authoritative Response

Server:217.160.81.29

NS records: ns51.1and1.com, ns52.1and1.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cemcs.org (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A135.212.79.5
NS2ns51.1and1.com, ns52.1and1.com
MX4alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)...
TXT2v=spf1 ip4:152.26.169.195 ip4:70.36.20.1, MS=5C50DF4B1E2A6ACC97D290500307EED4882AD
SOA1ns51.1and1.com hostmaster.1and1.com

Analysis

IP Addresses

cemcs.org points to a single IP address: 35.212.79.5.

Other host names such as www.pluspublic.org, orangejungle.com, atlaspeak.com, takeitoffentertainment.com and kw-usa.com share IPs with cemcs.org.

Name Servers

Two name servers ns51.1and1.com and ns52.1and1.com handle the delegation for cemcs.org.

cemcs.org shares the same name server setup as other domains, for example intermoda.hn, vivobio.com, showui.org, mailtochina.com and customwebsitedesign.com.

cemcs.org at least partially shares name servers with other domains, for example autonetics.com, cbreonline.com.mx, intentionmedia.net, gosselinpipe.com and o1visa.com.

These name servers are often used with the following name servers: ns1045.ui-dns.com, ns1045.ui-dns.biz, ns1045.ui-dns.de, ns1045.ui-dns.org, ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

Host names with two IP numbers:

ns51.1and1.com points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30.

ns52.1and1.com points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29.

Mail Servers

cemcs.org is served by four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

cemcs.org shares at least partially some mail servers with other domains, for instance ns500742.ns500742.ns500754.ns500754.ns500671.ns500671.ns500731.ns500704.ns500705.ns500704.ns500704.ns500688.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, readytax.net, ns500759.ns500758.ns500698.ns500758.ns500735.ns500735.ns500698.ns500736.ns500698.ns500735.ns500735.ns500619.ns500698.trackreceptor.com, ns500754.ns500731.ns500671.ns500671.ns500671.ns500731.ns500649.ns500671.ns500153.tenderladiesbz.com and ns500768.ns500698.ns500759.ns500758.ns500698.ns500735.ns500735.ns500698.ns500698.ns500698.ns500708.ns500619.ns500698.trackreceptor.com.

These mail servers commonly pair with alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c1d::1b and 172.253.122.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26