certsure.com - dns.ninja

`certsure.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:805^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:905^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:46ec^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.8.5^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.9.5^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.236^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damiete.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c20^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damiete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c320^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damiete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2320^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damiete.ns.cloudflare.com`
		A	108.162.195.32^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damiete.ns.cloudflare.com`
		A	162.159.44.32^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damiete.ns.cloudflare.com`
		A	172.64.35.32^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damiete.ns.cloudflare.com`
NS	`tina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tina.ns.cloudflare.com`
		A	108.162.192.230^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	172.64.32.230^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	173.245.58.230^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`00D20000000MNpI=1TBR500000000Hl`
TXT	`00DAd00000ByPjZ=1TBAd0000000HDl`
TXT	`00DTA000008ql4k=1TBTA00000006Op`
TXT	`0ed1fe018a7222b138cdc94148ad37858e700a2c19`
TXT	`9bZLkXs 9iDI/yOp/LLIkjDWRPV0ExfuXvkMCEVH0ScA/2Cr/hBxeihAUsqNUwXoQ8s2NXSJZGefs...`
TXT	`MS=ms21187872`
TXT	`apple-domain-verification=FJ52Ig2jzeAlZ6zh`
TXT	`v=spf1 ip4:178.22.213.27 include:eu._netblocks.mimecast.com include:spf.prote...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.8.5, 104.26.9.5, 172.67.70.236
		IPv6 hints	2606:4700:20::681a:805, 2606:4700:20::681a:905, 2606:4700:20::ac43:46ec
SOA	`damiete.ns.cloudflare.com`dns@cloudflare.com serial=2410719425

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785613482

Subdomains

www.certsure.com

Same first word

certsure.com

Similar names

DNS History

19 records (10 active, 9 former)

●NSdamiete.ns.cloudflare.com2026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

○NSdns1.name-services.com2015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

○NSdns2.name-services.com2015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

○NSdns3.name-services.com2015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

○NSdns4.name-services.com2015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

○NSdns5.name-services.com2015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

●NStina.ns.cloudflare.com2026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

○MXcluster8.eu.messagelabs.com2015-08-17 → 2016-07-12 · 4 obs

● 2015-08-17 21:04:28
● 2016-07-12 21:26:02
○ 2017-04-20 09:17:34
○ 2026-08-01 19:59:46

○MXcluster8a.eu.messagelabs.com2015-08-17 → 2016-07-12 · 4 obs

● 2015-08-17 21:04:28
● 2016-07-12 21:26:02
○ 2017-04-20 09:17:34
○ 2026-08-01 19:59:46

●MXeu-smtp-inbound-1.mimecast.com2017-04-20 → 2026-08-01 · 3 obs

○ 2016-07-12 21:26:02
● 2017-04-20 09:17:34
● 2026-08-01 19:59:46

●MXeu-smtp-inbound-2.mimecast.com2017-04-20 → 2026-08-01 · 3 obs

○ 2016-07-12 21:26:02
● 2017-04-20 09:17:34
● 2026-08-01 19:59:46

●A104.26.8.52026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

●A104.26.9.52026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

●A172.67.70.2362026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

○A178.22.211.572015-08-17 → 2017-04-20 · 4 obs

● 2015-08-17 21:04:28
● 2017-04-20 09:17:34
○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

○A178.22.213.292026-03-24 → 2026-08-01 · 2 obs

○ 2026-03-24 16:45:50
○ 2026-08-01 19:59:46

●A2606:4700:20::681a:8052026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

●A2606:4700:20::681a:9052026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

●A2606:4700:20::ac43:46ec2026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-20 09:17:34
● 2026-03-24 16:45:50
● 2026-08-01 19:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
certsure.com	tina.ns.cloudflare.com, damiete.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.230

NS records: tina.ns.cloudflare.com, damiete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certsure.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.70.236, 104.26.9.5...`
AAAA	3	`2606:4700:20::681a:905, 2606:4700:20::681a:805...`
NS	2	`damiete.ns.cloudflare.com, tina.ns.cloudflare.com`
MX	2	`eu-smtp-inbound-1.mimecast.com (pri: 10), eu-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	8	`00D20000000MNpI=1TBR500000000Hl, 00DAd00000ByPjZ=1TBAd0000000HDl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`damiete.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

certsure.com is the parent zone for www.certsure.com.

IP Addresses

certsure.com has 6 IP addresses — 104.26.8.5, 104.26.9.5, 172.67.70.236 and 3 more.

3quicktest.nolt.io, subnautica2.nolt.io, 3-raidprotect.nolt.io and two other host names share IP numbers with certsure.com.

Name Servers

certsure.com has two authoritative name servers — damiete.ns.cloudflare.com and tina.ns.cloudflare.com.

certsure.com uses the same name servers as several other domains — among them warrenmaster.com, niceiconline.com, niceic18online.com and two more.

certsure.com partially shares its NS delegation with several other domains, including rouwwerkspecialist.nl, blacksabbathfilmtickets.com, sbet88.net and two others.

The name servers desi.ns.cloudflare.com, cosmin.ns.cloudflare.com, ariadne.ns.cloudflare.com and seth.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

damiete.ns.cloudflare.com points to 108.162.195.32, 162.159.44.32, 172.64.35.32 and 3 other IP addresses.

tina.ns.cloudflare.com points to 108.162.192.230, 172.64.32.230, 173.245.58.230 and 3 other IP addresses.

Mail Servers

Mail for certsure.com is handled by two mail servers — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

certsure.com uses an identical mail server configuration to several other domains — among them tavistockandportman.nhs.uk, mclh.co.uk, knightfrank.es and two more.

certsure.com has at least partial mail server overlap with other domains such as ebbon-dacs.com, perenco.com, minerapanama.com and two more.

This set of mail servers commonly appears together with the mail servers mail.perenco.com.

Hostnames that resolve to 6 IP addresses:

eu-smtp-inbound-1.mimecast.com points to 91.220.42.201, 91.220.42.211, 91.220.42.241 and 3 other IP addresses.

eu-smtp-inbound-2.mimecast.com points to 91.220.42.201, 91.220.42.211, 91.220.42.241 and 3 other IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.201 IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.211 IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.241 IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.201 IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.211 IP addresses.

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.241 IP addresses.