certspring.com - dns.ninja

certspring.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a913🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1b56🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.86Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.19🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelaine.ns.cloudflare.com
A2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelaine.ns.cloudflare.com
A108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
NSyisroel.ns.cloudflare.com
A2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyisroel.ns.cloudflare.com
A2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyisroel.ns.cloudflare.com
A108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
TXTgoogle-site-verification=Vid0oa3YPLyrGc6ifNrFnbRGxdk-3B9IEvOSldey70I
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.86, 172.67.169.19
IPv6 hints2606:4700:3031::ac43:a913, 2606:4700:3037::6815:1b56
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2412111009

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=1786662909

Same first word

certspring.com

Similar names

cgprinters.com
cgsprinter.com
springcert.click
centrisgrp.com

DNS History

29 records (6 active, 23 former)

20162017201820192020202120222023202420252026NSelaine.ns.cloudflare.comyisroel.ns.cloudflare.commerlin.ns.cloudflare.comns-1361.awsdns-42.orgns-1780.awsdns-30.co.ukns-443.awsdns-55.comns-608.awsdns-12.netsneh.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.certspring.comroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.27.86172.67.169.192606:4700:3031::ac43:a9132606:4700:3037::6815:1b56188.114.96.0188.114.97.0198.1.118.124209.15.20.2312a06:98c1:3120::2a06:98c1:3121::
●NSelaine.ns.cloudflare.com2026-07-08 → 2026-08-13 · 3 obs
○ 2026-05-14 08:18:32
● 2026-07-08 00:36:50
● 2026-08-13 23:42:16
○NSmerlin.ns.cloudflare.com2026-03-27 → 2026-05-14 · 5 obs
○ 2017-02-28 01:44:02
● 2026-03-27 13:06:38
● 2026-05-14 08:18:32
○ 2026-07-08 00:36:50
○ 2026-08-13 23:42:16
○NSns-1361.awsdns-42.org2015-08-06 → 2017-02-28 · 4 obs
● 2015-08-06 07:53:18
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○NSns-1780.awsdns-30.co.uk2015-08-06 → 2017-02-28 · 4 obs
● 2015-08-06 07:53:18
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○NSns-443.awsdns-55.com2015-08-06 → 2017-02-28 · 4 obs
● 2015-08-06 07:53:18
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○NSns-608.awsdns-12.net2015-08-06 → 2017-02-28 · 4 obs
● 2015-08-06 07:53:18
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○NSsneh.ns.cloudflare.com2026-03-27 → 2026-05-14 · 5 obs
○ 2017-02-28 01:44:02
● 2026-03-27 13:06:38
● 2026-05-14 08:18:32
○ 2026-07-08 00:36:50
○ 2026-08-13 23:42:16
●NSyisroel.ns.cloudflare.com2026-07-08 → 2026-08-13 · 3 obs
○ 2026-05-14 08:18:32
● 2026-07-08 00:36:50
● 2026-08-13 23:42:16
○MXalt1.aspmx.l.google.com2015-08-06 → 2017-02-28 · 7 obs
● 2015-08-06 07:53:18
● 2016-06-18 09:43:48
○ 2016-11-24 00:17:50
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○MXalt2.aspmx.l.google.com2015-08-06 → 2017-02-28 · 7 obs
● 2015-08-06 07:53:18
● 2016-06-18 09:43:48
○ 2016-11-24 00:17:50
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○MXalt3.aspmx.l.google.com2015-08-06 → 2016-06-18 · 4 obs
● 2015-08-06 07:53:18
● 2016-06-18 09:43:48
○ 2016-11-24 00:17:50
○ 2026-08-13 23:42:16
○MXalt4.aspmx.l.google.com2015-08-06 → 2016-06-18 · 4 obs
● 2015-08-06 07:53:18
● 2016-06-18 09:43:48
○ 2016-11-24 00:17:50
○ 2026-08-13 23:42:16
○MXaspmx.l.google.com2015-08-06 → 2017-02-28 · 7 obs
● 2015-08-06 07:53:18
● 2016-06-18 09:43:48
○ 2016-11-24 00:17:50
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○MXaspmx2.googlemail.com2017-02-28 → 2017-02-28 · 4 obs
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○MXaspmx3.googlemail.com2017-02-28 → 2017-02-28 · 4 obs
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
○MXmail.certspring.com2016-11-24 → 2016-11-28 · 5 obs
○ 2016-06-18 09:43:48
● 2016-11-24 00:17:50
● 2016-11-28 04:38:04
○ 2017-02-28 01:44:02
○ 2026-08-13 23:42:16
○MXroute1.mx.cloudflare.net2026-03-27 → 2026-05-14 · 5 obs
○ 2017-02-28 01:44:02
● 2026-03-27 13:06:38
● 2026-05-14 08:18:32
○ 2026-07-08 00:36:50
○ 2026-08-13 23:42:16
○MXroute2.mx.cloudflare.net2026-03-27 → 2026-05-14 · 5 obs
○ 2017-02-28 01:44:02
● 2026-03-27 13:06:38
● 2026-05-14 08:18:32
○ 2026-07-08 00:36:50
○ 2026-08-13 23:42:16
○MXroute3.mx.cloudflare.net2026-03-27 → 2026-05-14 · 5 obs
○ 2017-02-28 01:44:02
● 2026-03-27 13:06:38
● 2026-05-14 08:18:32
○ 2026-07-08 00:36:50
○ 2026-08-13 23:42:16
●A104.21.27.862026-07-08 → 2026-08-13 · 5 obs
○ 2026-03-27 13:06:38
● 2026-07-08 00:36:50
○ 2026-07-19 21:10:38
● 2026-08-13 23:42:14
● 2026-08-13 23:42:16
●A172.67.169.192026-07-08 → 2026-08-13 · 5 obs
○ 2026-03-27 13:06:38
● 2026-07-08 00:36:50
○ 2026-07-19 21:10:38
● 2026-08-13 23:42:14
● 2026-08-13 23:42:16
○A188.114.96.02026-07-19 → 2026-07-19 · 4 obs
○ 2026-07-08 00:36:50
● 2026-07-19 21:10:38
○ 2026-08-13 23:42:14
○ 2026-08-13 23:42:16
○A188.114.97.02026-07-19 → 2026-07-19 · 4 obs
○ 2026-07-08 00:36:50
● 2026-07-19 21:10:38
○ 2026-08-13 23:42:14
○ 2026-08-13 23:42:16
○A198.1.118.1242015-08-06 → 2016-11-28 · 4 obs
● 2015-08-06 07:53:18
● 2016-11-28 04:38:04
○ 2017-02-28 01:44:02
○ 2026-08-13 23:42:16
○A209.15.20.2312017-02-28 → 2017-02-28 · 4 obs
○ 2016-11-28 04:38:04
● 2017-02-28 01:44:02
○ 2026-03-27 13:06:38
○ 2026-08-13 23:42:16
●A2606:4700:3031::ac43:a9132026-07-08 → 2026-08-13 · 5 obs
○ 2026-03-27 13:06:38
● 2026-07-08 00:36:50
○ 2026-07-19 21:10:38
● 2026-08-13 23:42:14
● 2026-08-13 23:42:16
●A2606:4700:3037::6815:1b562026-07-08 → 2026-08-13 · 5 obs
○ 2026-03-27 13:06:38
● 2026-07-08 00:36:50
○ 2026-07-19 21:10:38
● 2026-08-13 23:42:14
● 2026-08-13 23:42:16
○A2a06:98c1:3120::2026-07-19 → 2026-07-19 · 4 obs
○ 2026-07-08 00:36:50
● 2026-07-19 21:10:38
○ 2026-08-13 23:42:14
○ 2026-08-13 23:42:16
○A2a06:98c1:3121::2026-07-19 → 2026-07-19 · 4 obs
○ 2026-07-08 00:36:50
● 2026-07-19 21:10:38
○ 2026-08-13 23:42:14
○ 2026-08-13 23:42:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
certspring.comelaine.ns.cloudflare.com, yisroel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.185

NS records: elaine.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certspring.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.86, 172.67.169.19
AAAA22606:4700:3037::6815:1b56, 2606:4700:3031::ac43:a913
NS2elaine.ns.cloudflare.com, yisroel.ns.cloudflare.com
TXT1google-site-verification=Vid0oa3YPLyrGc6
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elaine.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

certspring.com directs to four IP numbers, which are 104.21.27.86, 172.67.169.19, 2606:4700:3031::ac43:a913 and 2606:4700:3037::6815:1b56.

Additional host names — airo.co, boniimoveis.com, truebeer.com and two others — share IP numbers with certspring.com.

Name Servers

DNS delegation for certspring.com points to two name servers: elaine.ns.cloudflare.com and yisroel.ns.cloudflare.com.

certspring.com shares its name server setup with other domains, including qvia.com, jofotos.com, oslermedia.com and two others.

At least some of certspring.com's name servers are shared with other domains, for example tecolx.com, beijingdanchangjishispzhihekaijian.asia, simply-net.org and two more.

These name servers tend to be used in conjunction with the name servers alexa.ns.cloudflare.com.

Host names with 6 IP numbers:

elaine.ns.cloudflare.com has IP addresses 108.162.192.152, 172.64.32.152 and 173.245.58.152, plus 3 other.

yisroel.ns.cloudflare.com has IP addresses 108.162.195.185, 162.159.44.185 and 172.64.35.185, plus 3 other.