osig-usa.com - robtex.com

osig-usa.com

DNSSEC⚠️ Not signed
NSjerry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
NSkatja.ns.cloudflare.com
A2606:4700:50::a29f:2635🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A2803:f800:50::6ca2:c235🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatja.ns.cloudflare.com
A2a06:98c1:50::ac40:2235🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatja.ns.cloudflare.com
A108.162.194.53🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A172.64.34.53🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email=vincentchuongdohp@gmail.com
TXTv=spf1 a mx include:spf.forwardemail.net -all
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2401041500

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=1776019902
WOT: SUSPICIOUS (1/100)

Same first word

osig-usa.com

DNS History

9 records (4 active, 5 former)

200920112013201520172019202120232025NSjerry.ns.cloudflare.comkatja.ns.cloudflare.comns11.bigwww.comMXmx1.forwardemail.netmx2.forwardemail.netwebmail.inet7.com.mail5.psmtp.comwebmail.inet7.com.mail6.psmtp.comA209.98.201.8037.72.184.177
●NSjerry.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2016-12-06 02:12:08
● 2026-04-12 19:19:34
● 2026-04-12 19:19:36
●NSkatja.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2016-12-06 02:12:08
● 2026-04-12 19:19:34
● 2026-04-12 19:19:36
○NSns11.bigwww.com2015-06-15 → 2016-04-20 · 4 obs
● 2015-06-15 06:32:46
● 2016-04-20 23:59:00
○ 2016-12-06 02:12:08
○ 2026-04-12 19:19:36
●MXmx1.forwardemail.net2026-04-12 → 2026-04-12 · 3 obs
○ 2015-06-15 06:32:46
● 2026-04-12 19:19:34
● 2026-04-12 19:19:36
●MXmx2.forwardemail.net2026-04-12 → 2026-04-12 · 3 obs
○ 2015-06-15 06:32:46
● 2026-04-12 19:19:34
● 2026-04-12 19:19:36
○MXwebmail.inet7.com.mail5.psmtp.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 12:09:06
○ 2015-06-15 06:32:46
○ 2026-04-12 19:19:36
○MXwebmail.inet7.com.mail6.psmtp.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 12:09:06
○ 2015-06-15 06:32:46
○ 2026-04-12 19:19:36
○A209.98.201.802008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 12:09:06
○ 2015-06-15 06:32:46
○ 2026-04-12 19:19:36
○A37.72.184.1772015-06-15 → 2016-04-20 · 5 obs
○ 2008-03-20 12:09:06
● 2015-06-15 06:32:46
● 2016-04-20 23:59:00
○ 2016-12-06 02:12:08
○ 2026-04-12 19:19:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
osig-usa.comjerry.ns.cloudflare.com, katja.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.182

NS records: jerry.ns.cloudflare.com, katja.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osig-usa.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

TypeCountSample Data
NS2jerry.ns.cloudflare.com, katja.ns.cloudflare.com
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)
TXT2forward-email=vincentchuongdohp@gmail.co, v=spf1 a mx include:spf.forwardemail.net
SOA1jerry.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

Two name servers jerry.ns.cloudflare.com and katja.ns.cloudflare.com handle delegation for osig-usa.com.

osig-usa.com uses the same name server setup as other domains, for example yxewings.ca, lekturyreportera.pl, livefukushima.jp, livinggamesnyc.com and solvecase.com.

osig-usa.com partially shares name servers with other domains; examples include go-pocket-option.com, smartcard.tools, tentwenty.com, ldsa.ca and f1m.com.

These name servers are often used with the name servers sandy.ns.cloudflare.com and jermaine.ns.cloudflare.com.

Host names with six IP numbers: jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182; katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.

Mail Servers

osig-usa.com is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

osig-usa.com has the same mail server setup as other domains, including nsva.nl, geekcattle.com, deeprecruiting.com, shop-on.nl and getraid.de.

Some mail servers are shared between osig-usa.com and other domains, for example zenseeds.com.

Host names with four IP numbers

The host name mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185

The host name mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59