`strain-database.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:eea^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a0c3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.234^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.195^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margaret.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margaret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margaret.ns.cloudflare.com`
		A	108.162.194.107^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	162.159.38.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	172.64.34.107^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
TXT	`google-site-verification=gyKSA9Mk7AzxJbv16bMpCGAzSESHxi4hhDTyDMaoSEA`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.14.234, 172.67.160.195
		IPv6	2606:4700:3031::6815:eea, 2606:4700:3036::ac43:a0c3
SOA	`margaret.ns.cloudflare.com`dns@cloudflare.com serial=2398152669

`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=1775057542

Same first word

strain-database.com

DNS History

11 records (7 active, 4 former)

●NSmargaret.ns.cloudflare.com2026-03-21 → 2026-04-01 · 2 obs

● 2026-03-21 21:49:10
● 2026-04-01 15:49:24

●NSvin.ns.cloudflare.com2026-03-21 → 2026-04-01 · 2 obs

● 2026-03-21 21:49:10
● 2026-04-01 15:49:24

●MXsmtpin.rzone.de2026-03-21 → 2026-04-01 · 2 obs

● 2026-03-21 21:49:10
● 2026-04-01 15:49:24

●A104.21.14.2342026-03-21 → 2026-04-01 · 4 obs

● 2026-03-21 21:49:10
○ 2026-03-25 22:10:42
● 2026-03-28 10:49:34
● 2026-04-01 15:49:24

●A172.67.160.1952026-03-21 → 2026-04-01 · 4 obs

● 2026-03-21 21:49:10
○ 2026-03-25 22:10:42
● 2026-03-28 10:49:34
● 2026-04-01 15:49:24

○A188.114.96.02026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-21 21:49:10
● 2026-03-25 22:10:42
○ 2026-03-28 10:49:34
○ 2026-04-01 15:49:24

○A188.114.97.02026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-21 21:49:10
● 2026-03-25 22:10:42
○ 2026-03-28 10:49:34
○ 2026-04-01 15:49:24

●A2606:4700:3031::6815:eea2026-03-21 → 2026-04-01 · 4 obs

● 2026-03-21 21:49:10
○ 2026-03-25 22:10:42
● 2026-03-28 10:49:34
● 2026-04-01 15:49:24

●A2606:4700:3036::ac43:a0c32026-03-21 → 2026-04-01 · 4 obs

● 2026-03-21 21:49:10
○ 2026-03-25 22:10:42
● 2026-03-28 10:49:34
● 2026-04-01 15:49:24

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-21 21:49:10
● 2026-03-25 22:10:42
○ 2026-03-28 10:49:34
○ 2026-04-01 15:49:24

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-21 21:49:10
● 2026-03-25 22:10:42
○ 2026-03-28 10:49:34
○ 2026-04-01 15:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
strain-database.com	vin.ns.cloudflare.com, margaret.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.107

NS records: vin.ns.cloudflare.com, margaret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strain-database.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.195, 104.21.14.234`
AAAA	2	`2606:4700:3036::ac43:a0c3, 2606:4700:3031::6815:eea`
NS	2	`margaret.ns.cloudflare.com, vin.ns.cloudflare.com`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	1	`google-site-verification=gyKSA9Mk7AzxJbv`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margaret.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

strain-database.com resolves to four IPs: 2606:4700:3031::6815:eea, 2606:4700:3036::ac43:a0c3, 104.21.14.234 and 172.67.160.195.

Other host names such as ke-pasa.es, inthedesign.co, www.treeflow.cn, www.blastoupgrade.click and www.seocy.ru share IP numbers with strain-database.com.

Name Servers

strain-database.com is delegated to two name servers: margaret.ns.cloudflare.com and vin.ns.cloudflare.com.

strain-database.com uses the same name server configuration as other domains, such as trivbits.com, triviatry.com, oplist.org and 2morrowlabs.com.

At least part of the name servers for strain-database.com are shared with other domains, for instance ensan-sd.org, downorisitjustme.com, consolidatedhealthplan.com, hemligt.dk and pdroptin.com.

These name servers are commonly used alongside the name servers henry.ns.cloudflare.com.

Host names with six IP numbers:

margaret.ns.cloudflare.com points to: 2606:4700:50::a29f:266b, 2803:f800:50::6ca2:c26b, 2a06:98c1:50::ac40:226b, 108.162.194.107, 162.159.38.107 and 172.64.34.107.

vin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.

Mail Servers

The mail server for strain-database.com is smtpin.rzone.de.

strain-database.com uses the same mail server setup as other domains, for instance broeckermann.de, naturalfood-services.net, cut-tech.de, rubber-repairs.com and www.pcservice-schuetz.de.

Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

strain-database.com - robtex.com