doczheng.com - robtex.com

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`doczheng.com`

DNSSEC	⚠️ Not signed
A	3.167.56.36^{🇺🇸 Amazon}
		PTR	`server-3-167-56-36.iad61.r.cloudfront.net`
A	3.167.56.62^{🇺🇸 Amazon}
A	3.167.56.90^{🇺🇸 Amazon}
A	3.167.56.99^{🇺🇸 Amazon}
NS	`ns-495.awsdns-61.com` ⭐
		A	2600:9000:5301:ef00::1^{🇺🇸 Amazon}
			PTR	`ns-495.awsdns-61.com`
		A	205.251.193.239^{🇺🇸 Amazon}
			PTR	`ns-495.awsdns-61.com`
NS	`ns-1073.awsdns-06.org`
		A	2600:9000:5304:3100::1^{🇺🇸 Amazon}
			PTR	`ns-1073.awsdns-06.org`
		A	205.251.196.49^{🇺🇸 Amazon}
			PTR	`ns-1073.awsdns-06.org`
NS	`ns-1878.awsdns-42.co.uk`
		A	2600:9000:5307:5600::1^{🇺🇸 Amazon}
			PTR	`ns-1878.awsdns-42.co.uk`
		A	205.251.199.86^{🇺🇸 Amazon}
			PTR	`ns-1878.awsdns-42.co.uk`
NS	`ns-863.awsdns-43.net`
		A	2600:9000:5303:5f00::1^{🇺🇸 Amazon}
			PTR	`ns-863.awsdns-43.net`
		A	205.251.195.95^{🇺🇸 Amazon}
			PTR	`ns-863.awsdns-43.net`
MX	`plsmtp1.hushmail.com` ⭐
		A	72.51.60.131^{🇨🇦 ASE}
			PTR	`smtp-in-2.hushmail.com`
		A	72.51.60.132^{🇨🇦 ASE}
			PTR	`smtp-in-3.hushmail.com`
		A	72.51.60.133^{🇨🇦 ASE}
			PTR	`smtp-in-4.hushmail.com`
		A	72.51.60.134^{🇨🇦 ASE}
			PTR	`smtp-in-5.hushmail.com`
MX	`plsmtp2.hushmail.com` ⭐
		A	72.51.60.131^{🇨🇦 ASE}
			PTR	`smtp-in-2.hushmail.com`
		A	72.51.60.132^{🇨🇦 ASE}
			PTR	`smtp-in-3.hushmail.com`
		A	72.51.60.133^{🇨🇦 ASE}
			PTR	`smtp-in-4.hushmail.com`
		A	72.51.60.134^{🇨🇦 ASE}
			PTR	`smtp-in-5.hushmail.com`
TXT	`v=spf1 include:_spf.hushmail.com -all`
SOA	`ns-495.awsdns-61.com`awsdns-hostmaster@amazon.com serial=1

`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

Previously MX for

doczheng.com

Same first word

doczheng.com

Similar names

DNS History

23 records (10 active, 13 former)

●NSns-1073.awsdns-06.org2026-02-16 → 2026-02-18 · 3 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
● 2026-02-18 09:09:20

●NSns-1878.awsdns-42.co.uk2026-02-16 → 2026-02-18 · 3 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
● 2026-02-18 09:09:20

●NSns-495.awsdns-61.com2026-02-16 → 2026-02-18 · 3 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
● 2026-02-18 09:09:20

●NSns-863.awsdns-43.net2026-02-16 → 2026-02-18 · 3 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
● 2026-02-18 09:09:20

○NSns1.bluehost.com2008-03-18 → 2020-03-29 · 4 obs

● 2008-03-18 22:10:06
● 2020-03-29 05:04:42
○ 2026-02-16 09:10:26
○ 2026-02-18 09:09:20

○NSns2.bluehost.com2008-03-18 → 2020-03-29 · 4 obs

● 2008-03-18 22:10:06
● 2020-03-29 05:04:42
○ 2026-02-16 09:10:26
○ 2026-02-18 09:09:20

○MXdoczheng.com2008-03-18 → 2017-03-14 · 4 obs

● 2008-03-18 22:10:06
● 2017-03-14 15:18:22
○ 2020-03-29 05:04:42
○ 2026-02-18 09:09:20

●MXplsmtp1.hushmail.com2020-03-29 → 2026-02-18 · 3 obs

○ 2017-03-14 15:18:22
● 2020-03-29 05:04:42
● 2026-02-18 09:09:20

●MXplsmtp2.hushmail.com2020-03-29 → 2026-02-18 · 3 obs

○ 2017-03-14 15:18:22
● 2020-03-29 05:04:42
● 2026-02-18 09:09:20

○A13.32.230.1082026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
○ 2026-02-17 16:04:20
○ 2026-02-18 09:09:20

○A13.32.230.1252026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
○ 2026-02-17 16:04:20
○ 2026-02-18 09:09:20

○A13.32.230.752026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
○ 2026-02-17 16:04:20
○ 2026-02-18 09:09:20

○A13.32.230.762026-02-16 → 2026-02-16 · 4 obs

○ 2020-03-29 05:04:42
● 2026-02-16 09:10:26
○ 2026-02-17 16:04:20
○ 2026-02-18 09:09:20

○A18.244.140.1012026-02-17 → 2026-02-18 · 5 obs

○ 2026-02-16 09:10:26
● 2026-02-17 16:04:20
● 2026-02-18 03:08:24
○ 2026-02-18 09:09:14
○ 2026-02-18 09:09:20

○A18.244.140.1132026-02-17 → 2026-02-18 · 5 obs

○ 2026-02-16 09:10:26
● 2026-02-17 16:04:20
● 2026-02-18 03:08:24
○ 2026-02-18 09:09:14
○ 2026-02-18 09:09:20

○A18.244.140.172026-02-17 → 2026-02-18 · 5 obs

○ 2026-02-16 09:10:26
● 2026-02-17 16:04:20
● 2026-02-18 03:08:24
○ 2026-02-18 09:09:14
○ 2026-02-18 09:09:20

○A18.244.140.82026-02-17 → 2026-02-18 · 5 obs

○ 2026-02-16 09:10:26
● 2026-02-17 16:04:20
● 2026-02-18 03:08:24
○ 2026-02-18 09:09:14
○ 2026-02-18 09:09:20

●A3.167.56.362026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-18 03:08:24
● 2026-02-18 09:09:14
● 2026-02-18 09:09:20

●A3.167.56.622026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-18 03:08:24
● 2026-02-18 09:09:14
● 2026-02-18 09:09:20

●A3.167.56.902026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-18 03:08:24
● 2026-02-18 09:09:14
● 2026-02-18 09:09:20

●A3.167.56.992026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-18 03:08:24
● 2026-02-18 09:09:14
● 2026-02-18 09:09:20

○A34.210.106.162020-03-29 → 2020-03-29 · 4 obs

○ 2017-03-14 15:18:22
● 2020-03-29 05:04:42
○ 2026-02-16 09:10:26
○ 2026-02-18 09:09:20

○A69.89.31.1632008-03-18 → 2017-03-14 · 4 obs

● 2008-03-18 22:10:06
● 2017-03-14 15:18:22
○ 2020-03-29 05:04:42
○ 2026-02-18 09:09:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
doczheng.com	ns-495.awsdns-61.com, ns-863.awsdns-43.net, ns-1073.awsdns-06.org, ns-1878.awsdns-42.co.uk	1 record

✅ Authoritative Response

Server: 205.251.195.95

NS records: ns-495.awsdns-61.com, ns-863.awsdns-43.net, ns-1073.awsdns-06.org, ns-1878.awsdns-42.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doczheng.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.56.36, 3.167.56.62...`
NS	4	`ns-1073.awsdns-06.org, ns-1878.awsdns-42.co.uk...`
MX	2	`plsmtp1.hushmail.com (pri: 10), plsmtp2.hushmail.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.hushmail.com -all`
SOA	1	`ns-495.awsdns-61.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-495.awsdns-61.com)

AI analysis

doczheng.com maps to four IP numbers: 3.167.56.36, 3.167.56.62, 3.167.56.90 and 3.167.56.99.

Other host names such as speedwaymotors.com, www.castlegroupdrawbridge.com, sandbox-bas.dtail-platform.dev, d22s21zaianzv9.cloudfront.net and tvbetframe10.com share IPs with doczheng.com.

doczheng.com is delegated to four name servers: ns-495.awsdns-61.com, ns-863.awsdns-43.net, ns-1073.awsdns-06.org and ns-1878.awsdns-42.co.uk.

doczheng.com at least partially shares name servers with other domains, for example myparla.com, nj88.net, dev.content.bb-fnds.com, wobieventos.com and cos-prod.a.intuit.com.

these name servers are commonly used alongside ns-2037.awsdns-62.co.uk name servers.

Host names with two IP numbers:

ns-495.awsdns-61.com points to: 2600:9000:5301:ef00::1 and 205.251.193.239

ns-863.awsdns-43.net points to: 2600:9000:5303:5f00::1 and 205.251.195.95

ns-1073.awsdns-06.org points to: 2600:9000:5304:3100::1 and 205.251.196.49

ns-1878.awsdns-42.co.uk points to: 2600:9000:5307:5600::1 and 205.251.199.86

Two mail servers handle doczheng.com: plsmtp1.hushmail.com and plsmtp2.hushmail.com.

doczheng.com shares the same mail server setup as other domains, including sydneybuckets.com.au, drborny.com, ehcd.com, portlandtherapy.org and carecultivator.ca.

doczheng.com shares at least partially some mail servers with other domains, for instance hpis.biz, dixon.life, madamnine.com, sacredink.co.uk and newhopecounselingcenter.org.

These mail servers commonly pair with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with four IP numbers

plsmtp1.hushmail.com points to: 72.51.60.131, 72.51.60.132, 72.51.60.133 and 72.51.60.134

plsmtp2.hushmail.com points to: 72.51.60.131, 72.51.60.132, 72.51.60.133 and 72.51.60.134

Names pointing to 72.51.60.131: plsmtp1.hushmail.com, plsmtp2.hushmail.com

Names pointing to 72.51.60.132: plsmtp1.hushmail.com, plsmtp2.hushmail.com

Names pointing to 72.51.60.133: plsmtp1.hushmail.com, plsmtp2.hushmail.com

Names pointing to 72.51.60.134: plsmtp1.hushmail.com, plsmtp2.hushmail.com