contentsift.com - robtex.com

contentsift.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:dba🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:850e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.186Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.14🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A2803:f800:50::6ca2:c070🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemma.ns.cloudflare.com
A2a06:98c1:50::ac40:2070🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemma.ns.cloudflare.com
A108.162.192.112🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A172.64.32.112🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A173.245.58.112🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
NSmax.ns.cloudflare.com
A2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmax.ns.cloudflare.com
A2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmax.ns.cloudflare.com
A108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
A173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmax.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.26🇺🇸 Google142.250.147.0/24
PTRrd-in-f26.1e100.net
TXTgoogle-site-verification=fE5FjOZGsu3EzAf8K-PtPtmU30Gm2JGjfLYsezTbC3I
TXTv=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.186, 172.67.133.14
IPv6 hints2606:4700:3032::6815:dba, 2606:4700:3033::ac43:850e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAemma.ns.cloudflare.comdns@cloudflare.com serial=2399813451

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775986782

Same first word

contentsift.com

Similar names

contentsfit.com

DNS History

17 records (13 active, 4 former)

20162017201820192020202120222023202420252026NSemma.ns.cloudflare.commax.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.13.186172.67.133.142606:4700:3032::6815:dba2606:4700:3033::ac43:850e104.28.6.81104.28.7.812400:cb00:2048:1::681c:6512400:cb00:2048:1::681c:751
●NSemma.ns.cloudflare.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●NSmax.ns.cloudflare.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXalt1.aspmx.l.google.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXalt2.aspmx.l.google.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXaspmx.l.google.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXaspmx2.googlemail.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXaspmx3.googlemail.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXaspmx4.googlemail.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●MXaspmx5.googlemail.com2015-06-24 → 2026-04-12 · 2 obs
● 2015-06-24 01:46:00
● 2026-04-12 09:49:40
●A104.21.13.1862026-02-17 → 2026-04-12 · 3 obs
○ 2017-03-21 20:50:06
● 2026-02-17 17:29:28
● 2026-04-12 09:49:40
○A104.28.6.812015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 01:46:00
● 2017-03-21 20:50:06
○ 2026-02-17 17:29:28
○ 2026-04-12 09:49:40
○A104.28.7.812015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 01:46:00
● 2017-03-21 20:50:06
○ 2026-02-17 17:29:28
○ 2026-04-12 09:49:40
●A172.67.133.142026-02-17 → 2026-04-12 · 3 obs
○ 2017-03-21 20:50:06
● 2026-02-17 17:29:28
● 2026-04-12 09:49:40
○A2400:cb00:2048:1::681c:6512015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 01:46:00
● 2017-03-21 20:50:06
○ 2026-02-17 17:29:28
○ 2026-04-12 09:49:40
○A2400:cb00:2048:1::681c:7512015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 01:46:00
● 2017-03-21 20:50:06
○ 2026-02-17 17:29:28
○ 2026-04-12 09:49:40
●A2606:4700:3032::6815:dba2026-02-17 → 2026-04-12 · 3 obs
○ 2017-03-21 20:50:06
● 2026-02-17 17:29:28
● 2026-04-12 09:49:40
●A2606:4700:3033::ac43:850e2026-02-17 → 2026-04-12 · 3 obs
○ 2017-03-21 20:50:06
● 2026-02-17 17:29:28
● 2026-04-12 09:49:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
contentsift.comemma.ns.cloudflare.com, max.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.132

NS records: emma.ns.cloudflare.com, max.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentsift.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.133.14, 104.21.13.186
AAAA22606:4700:3032::6815:dba, 2606:4700:3033::ac43:850e
NS2emma.ns.cloudflare.com, max.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=fE5FjOZGsu3EzAf, v=spf1 include:_spf.google.com include:s
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emma.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

contentsift.com resolves to four IPs: 2606:4700:3032::6815:dba, 2606:4700:3033::ac43:850e, 104.21.13.186 and 172.67.133.14.

Other host names, for instance www.kolay.net, galaktikasoft.com, www.ingegneri.info, chilby.com and arelmekatronik.com share IP numbers with contentsift.com.

Name Servers

contentsift.com has two name servers: emma.ns.cloudflare.com and max.ns.cloudflare.com.

contentsift.com shares the same name server setup as other domains, for example av333.club, stljewishfilmfestival.org, explodingbush.net, rappel.qc.ca and goldoni.design.

contentsift.com shares some name servers with other domains, for example pizzasreason.info, rentebrains.com, saintbarnabas.com, maroc-diplomatique.com and (0x666574697368)funs.com.

These name servers are commonly used together with brad.ns.cloudflare.com and elisa.ns.cloudflare.com.

Host names with six IP numbers: emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112; max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

Mail Servers

contentsift.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

contentsift.com shares some mail servers with other domains, at least partially; for instance ottawafootysevens.com, ns500758.ns500698.ns500759.ns500758.ns500758.ns500735.ns500736.ns500735.ns500736.ns500576.ns500708.ns500576.ns500576.ns500698.ns500576.ns500619.trackreceptor.com, swiss-relax.be, rensbok.com and ns500671.ns500742.ns500671.ns500754.ns500742.ns500731.ns500705.ns500688.ns500688.ns500291.ns500688.ns500649.ns500649.lustychickser.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26.

aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.

aspmx5.googlemail.com points to: 2a00:1450:4025:c01::1b and 142.250.147.26.

aspmx.l.google.com points to: 2607:f8b0:4004:c1d::1b and 172.253.63.27.

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

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26.

Host names that point to 2800:3f0:4003:c0f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.