`otbcontracting.com`

DNSSEC	⚠️ Not signed
A	199.16.172.234^{🇺🇸 Automattic199.16.172.0/24 PRESSABLE}
A	199.16.173.121^{🇺🇸 Automattic199.16.173.0/24 PRESSABLE}
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
MX	`mx.otbcontracting.com` ⭐
		A	66.96.140.66^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`66.140.96.66.static.eigbox.net`
		A	66.96.140.67^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`67.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2407240615

`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=1784294297

Subdomains

mx.otbcontracting.com

Same first word

otbcontracting.com

DNS History

12 records (5 active, 7 former)

●NSfay.ns.cloudflare.com2026-06-23 → 2026-07-17 · 3 obs

○ 2026-06-14 15:16:04
● 2026-06-23 18:12:52
● 2026-07-17 13:40:16

○NSns1.startlogic.com2015-05-26 → 2026-06-14 · 4 obs

● 2015-05-26 17:02:26
● 2026-06-14 15:16:04
○ 2026-06-23 18:12:52
○ 2026-07-17 13:40:16

○NSns2.startlogic.com2015-05-26 → 2026-06-14 · 4 obs

● 2015-05-26 17:02:26
● 2026-06-14 15:16:04
○ 2026-06-23 18:12:52
○ 2026-07-17 13:40:16

●NSzeus.ns.cloudflare.com2026-06-23 → 2026-07-17 · 3 obs

○ 2026-06-14 15:16:04
● 2026-06-23 18:12:52
● 2026-07-17 13:40:16

●MXmx.otbcontracting.com2015-05-26 → 2026-07-17 · 2 obs

● 2015-05-26 17:02:26
● 2026-07-17 13:40:16

○A104.130.30.2272016-09-15 → 2017-06-02 · 5 obs

○ 2016-03-27 09:51:58
● 2016-09-15 12:24:00
● 2017-06-02 08:43:30
○ 2026-06-14 15:16:04
○ 2026-07-17 13:40:16

○A199.16.172.2072026-06-14 → 2026-06-14 · 4 obs

○ 2017-06-02 08:43:30
● 2026-06-14 15:16:04
○ 2026-06-23 18:12:52
○ 2026-07-17 13:40:16

●A199.16.172.2342026-06-23 → 2026-07-17 · 3 obs

○ 2026-06-14 15:16:04
● 2026-06-23 18:12:52
● 2026-07-17 13:40:16

●A199.16.173.1212026-06-23 → 2026-07-17 · 3 obs

○ 2026-06-14 15:16:04
● 2026-06-23 18:12:52
● 2026-07-17 13:40:16

○A199.16.173.2252026-06-14 → 2026-06-14 · 4 obs

○ 2017-06-02 08:43:30
● 2026-06-14 15:16:04
○ 2026-06-23 18:12:52
○ 2026-07-17 13:40:16

○A66.96.134.352015-05-26 → 2015-12-24 · 4 obs

● 2015-05-26 17:02:26
● 2015-12-24 11:02:54
○ 2016-03-27 09:51:58
○ 2026-07-17 13:40:16

○A66.96.149.162016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-24 11:02:54
● 2016-03-27 09:51:58
○ 2016-09-15 12:24:00
○ 2026-07-17 13:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
otbcontracting.com	fay.ns.cloudflare.com, zeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.115

NS records: fay.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otbcontracting.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.16.173.121, 199.16.172.234`
NS	2	`fay.ns.cloudflare.com, zeus.ns.cloudflare.com`
MX	1	`mx.otbcontracting.com (pri: 30)`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

otbcontracting.com is a parent domain of mx.otbcontracting.com.

IP Addresses

otbcontracting.com resolves to the IP addresses 199.16.172.234 and 199.16.173.121

Two other host names, along with verupharma.com, speechandvoice.com and babyfacemusic.com, also share IP numbers with otbcontracting.com.

Name Servers

otbcontracting.com uses two name servers for its delegation: fay.ns.cloudflare.com and zeus.ns.cloudflare.com.

otbcontracting.com shares its NS records with other domains, for example mercersales.net, it-solver.com, iloveolympians.com and two others.

otbcontracting.com shares at least some of its name servers with other domains, including epastas.net, highrisenetwork.com, elkgrovetireservice.com and two others.

These name servers are frequently seen alongside the name servers neil.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname fay.ns.cloudflare.com directs to 108.162.192.115, 172.64.32.115 and 173.245.58.115 along with 3 other IP addresses.

Hostname zeus.ns.cloudflare.com directs to 108.162.193.249, 172.64.33.249 and 173.245.59.249 along with 3 other IP addresses.

Mail Servers

The sole mail server for otbcontracting.com is mx.otbcontracting.com.

mx.otbcontracting.com points to two IP addresses: 66.96.140.66 and 66.96.140.67.

otbcontracting.com - robtex.com