`z311.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net 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=1774666007

Subdomains

mail.z311.com

Same first word

z311.com

Similar names

113z.com

131z.com

131z.cn

11z3.com

131z.net

113z.net

DNS History

7 records (4 active, 3 former)

○NSdns10.hichina.com2015-06-21 → 2017-02-03 · 4 obs

● 2015-06-21 10:33:20
● 2017-02-03 17:12:28
○ 2026-03-18 06:18:00
○ 2026-03-28 03:07:46

○NSdns9.hichina.com2015-06-21 → 2017-02-03 · 4 obs

● 2015-06-21 10:33:20
● 2017-02-03 17:12:28
○ 2026-03-18 06:18:00
○ 2026-03-28 03:07:46

●NSns1.afternic.com2026-03-18 → 2026-03-28 · 3 obs

○ 2017-02-03 17:12:28
● 2026-03-18 06:18:00
● 2026-03-28 03:07:46

●NSns2.afternic.com2026-03-18 → 2026-03-28 · 3 obs

○ 2017-02-03 17:12:28
● 2026-03-18 06:18:00
● 2026-03-28 03:07:46

○A119.28.51.2032018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 18:16:00
○ 2026-03-18 06:18:00
○ 2026-03-28 03:07:46

●A13.248.169.482026-03-18 → 2026-03-28 · 3 obs

○ 2018-10-24 18:16:00
● 2026-03-18 06:18:00
● 2026-03-28 03:07:46

●A76.223.54.1462026-03-18 → 2026-03-28 · 3 obs

○ 2018-10-24 18:16:00
● 2026-03-18 06:18:00
● 2026-03-28 03:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
z311.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z311.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

z311.com is the parent of mail.z311.com.

IP Addresses

z311.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

other host names including thefastest.com, oklahomacitydemolition.com, eddiebravo.com, sanssimple.com and www.nyisp.com share IP numbers with z311.com.

Name Servers

z311.com is delegated to two name servers ns1.afternic.com and ns2.afternic.com.

z311.com shares the same name server setup as other domains, for instance aeromax.net, softcode.co, asrepair.com, sohovet.com and stopsmokingquick.publicsets.com.

z311.com at least partially shares name servers with other domains, for instance millieai.com, streamgo.co, jdaudio.com, geoblast.com and octagon.capital.

These name servers are commonly used alongside verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.

Host names with two IP numbers:

The host name ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; the host name ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

z311.com - robtex.com

z311.com

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