`deltab2b.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2315^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d39d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.21^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.157^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alla.ns.cloudflare.com`
		A	108.162.192.62^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	172.64.32.62^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	173.245.58.62^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
NS	`casey.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`google-site-verification=zwUcO56mRoUnAcT9biWBax9v5jFyOF_CFvI9yQHcf1c`
TXT	`v=spf1 include:emailsrvr.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.21, 172.67.211.157
		IPv6	2606:4700:3036::6815:2315, 2606:4700:3037::ac43:d39d
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2398395227

`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=1771291435

Same first word

deltab2b.com

DNS History

15 records (8 active, 7 former)

●NSalla.ns.cloudflare.com2026-03-14 → 2026-03-14 · 2 obs

○ 2018-05-23 05:26:28
● 2026-03-14 05:02:40

●NScasey.ns.cloudflare.com2026-03-14 → 2026-03-14 · 2 obs

○ 2018-05-23 05:26:28
● 2026-03-14 05:02:40

○NSns1.easyclouddns.net2015-07-09 → 2017-01-25 · 4 obs

● 2015-07-09 01:57:42
● 2017-01-25 13:20:24
○ 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns1.melbourneit.net2018-05-23 → 2018-05-23 · 3 obs

○ 2017-01-25 13:20:24
● 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns2.easyclouddns.net2015-07-09 → 2017-01-25 · 4 obs

● 2015-07-09 01:57:42
● 2017-01-25 13:20:24
○ 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns2.melbourneit.net2018-05-23 → 2018-05-23 · 3 obs

○ 2017-01-25 13:20:24
● 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns3.easyclouddns.net2015-07-09 → 2017-01-25 · 4 obs

● 2015-07-09 01:57:42
● 2017-01-25 13:20:24
○ 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns3.melbourneit.net2018-05-23 → 2018-05-23 · 3 obs

○ 2017-01-25 13:20:24
● 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

○NSns4.melbourneit.net2018-05-23 → 2018-05-23 · 3 obs

○ 2017-01-25 13:20:24
● 2018-05-23 05:26:28
○ 2026-03-14 05:02:40

●MXmx1.emailsrvr.com2015-07-09 → 2026-03-14 · 2 obs

● 2015-07-09 01:57:42
● 2026-03-14 05:02:40

●MXmx2.emailsrvr.com2015-07-09 → 2026-03-14 · 2 obs

● 2015-07-09 01:57:42
● 2026-03-14 05:02:40

●A104.21.35.212026-03-14 → 2026-03-14 · 1 obs

● 2026-03-14 05:02:40

●A172.67.211.1572026-03-14 → 2026-03-14 · 1 obs

● 2026-03-14 05:02:40

●A2606:4700:3036::6815:23152026-03-14 → 2026-03-14 · 1 obs

● 2026-03-14 05:02:40

●A2606:4700:3037::ac43:d39d2026-03-14 → 2026-03-14 · 1 obs

● 2026-03-14 05:02:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
deltab2b.com	alla.ns.cloudflare.com, casey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.158

NS records: alla.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deltab2b.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.21, 172.67.211.157`
AAAA	2	`2606:4700:3037::ac43:d39d, 2606:4700:3036::6815:2315`
NS	2	`alla.ns.cloudflare.com, casey.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	2	`google-site-verification=zwUcO56mRoUnAcT, v=spf1 include:emailsrvr.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

deltab2b.com resolves to four IPs: 2606:4700:3036::6815:2315, 2606:4700:3037::ac43:d39d, 104.21.35.21 and 172.67.211.157.

Other host names, for instance challenge.org.ru, tbiz.pro, lzmro.cn, searchcommercial.com.au and mail.randallrodrigues.info share IP numbers with deltab2b.com.

Name Servers

deltab2b.com has two name servers: alla.ns.cloudflare.com and casey.ns.cloudflare.com.

deltab2b.com shares the same name server setup as other domains, for example calumetphoto.pl, calumetfoto.nl, calphoto.co, marvel-bet-bd.com and calumet.cz.

deltab2b.com shares some name servers with other domains, for example h2ocean.co.uk, bennai.cn, visit-kauai.com, webdesigninglab.com and activity-centre.com.

These name servers are commonly used together with kim.ns.cloudflare.com and tim.ns.cloudflare.com.

Host names with six IP numbers: alla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62; casey.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9e, 2803:f800:50::6ca2:c39e, 2a06:98c1:50::ac40:239e, 108.162.195.158, 162.159.44.158 and 172.64.35.158.

Mail Servers

deltab2b.com is served by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

deltab2b.com shares the mail server setup with other domains, for example fc7.com, thecurl.net, adrio-ortho.com, thinkfinity.org and scriptbuddy.com.

deltab2b.com shares some mail servers with other domains, at least partially; for instance victorious.net, myspecsquincy.com, momentumphysio.co.il, massivit3d.com and plumpop.com.

Host names with a single IP:

mx1.emailsrvr.com points to 146.20.161.1

mx2.emailsrvr.com points to 184.106.54.2

deltab2b.com - robtex.com

deltab2b.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`deltab2b.com`

`com`