`runwebmaster.com`

DNSSEC	⚠️ Not signed
A	38.38.23.112^{🇺🇸 AS39882338.38.0.0/19 PEG TECH INC}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-53-25.defastlink.net`
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1769400676

`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

runwebmaster.com

Subdomains

www.runwebmaster.com

Same first word

runwebmaster.com

DNS History

13 records (3 active, 10 former)

●NSa.share-dns.com2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-24 22:34:48
● 2026-03-17 07:49:58
● 2026-03-24 08:14:24

●NSb.share-dns.net2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-24 22:34:48
● 2026-03-17 07:49:58
● 2026-03-24 08:14:24

○NSdns.trouble-free.net2015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 20:33:42
● 2016-04-20 03:09:44
○ 2016-12-06 08:52:28
○ 2026-03-24 08:14:24

○NSdns2.trouble-free.net2015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 20:33:42
● 2016-04-20 03:09:44
○ 2016-12-06 08:52:28
○ 2026-03-24 08:14:24

○NSns57.domaincontrol.com2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-20 03:09:44
● 2016-12-06 08:52:28
○ 2017-06-24 22:34:48
○ 2026-03-24 08:14:24

○NSns58.domaincontrol.com2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-20 03:09:44
● 2016-12-06 08:52:28
○ 2017-06-24 22:34:48
○ 2026-03-24 08:14:24

○MXmailstore1.secureserver.net2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-20 03:09:44
● 2016-12-06 08:52:28
○ 2017-06-24 22:34:48
○ 2026-03-24 08:14:24

○MXrunwebmaster.com2015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 20:33:42
● 2016-04-20 03:09:44
○ 2016-12-06 08:52:28
○ 2026-03-24 08:14:24

○MXsmtp.secureserver.net2016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-20 03:09:44
● 2016-12-06 08:52:28
○ 2017-06-24 22:34:48
○ 2026-03-24 08:14:24

○A104.251.49.172026-03-17 → 2026-03-24 · 2 obs

○ 2026-03-17 07:49:58
○ 2026-03-24 08:14:24

○A184.168.221.402016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-20 03:09:44
● 2016-12-06 08:52:28
○ 2017-06-24 22:34:48
○ 2026-03-24 08:14:24

●A38.38.23.1122026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-24 22:34:48
● 2026-03-17 07:49:58
● 2026-03-24 08:14:24

○A64.20.35.1862015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 20:33:42
● 2016-04-20 03:09:44
○ 2016-12-06 08:52:28
○ 2026-03-24 08:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
runwebmaster.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runwebmaster.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.38.23.112`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

Hierarchy

runwebmaster.com is the parent of www.runwebmaster.com.

IP Addresses

runwebmaster.com points to a single IP number: 38.38.23.112.

Other host names, for instance gaolen.com, jianghuanjr.com, www.runwebmaster.com and dezihualang.com share IP numbers with runwebmaster.com.

Name Servers

runwebmaster.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.

runwebmaster.com shares the same name server setup as other domains, for example baitaijs.com, raduga-cvetov.com, auxiao.com, hdfcbx.com and dgrqm.com.

runwebmaster.com at least partially shares name servers with other domains, for instance postmxapp.shop, louanns.com, halunshengquan.com, baiduny.net and kvsee.com.

These name servers are often used together with the name servers a6.share-dns.com, b6.share-dns.net, a3.share-dns.com, b3.share-dns.net, a11.share-dns.com, b11.share-dns.net, a2.share-dns.com, b2.share-dns.net, a12.share-dns.com and b12.share-dns.net.

Host names with one IP number:

The host a.share-dns.com points to 172.64.53.25 and the host b.share-dns.net points to 172.64.52.239.

runwebmaster.com - robtex.com