51mam.com - robtex.com

51mam.com

DNSSEC⚠️ Not signed
A154.197.136.248🇭🇰 MYCLOUD-AS-AP154.197.128.0/18 CloudFly Net Inc
NSa5.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
NSb5.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1764937890

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=1771291435

Same first word

51mam.com

Similar names

51mma.cn
mma15.com

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netns.cnkuai.cnns.cnkuai.comns2.cnkuai.cnns3.cnkuai.cnns3.cnkuai.comMX221.122.83.7760.28.246.8560.28.246.85A154.197.136.248221.122.83.7727.54.216.119
●NSa.share-dns.com2026-03-13 → 2026-03-14 · 3 obs
○ 2019-03-17 04:21:56
● 2026-03-13 19:50:44
● 2026-03-14 05:07:14
●NSa5.share-dns.com2026-03-13 → 2026-03-14 · 3 obs
○ 2019-03-17 04:21:56
● 2026-03-13 19:50:44
● 2026-03-14 05:07:14
●NSb.share-dns.net2026-03-13 → 2026-03-14 · 3 obs
○ 2019-03-17 04:21:56
● 2026-03-13 19:50:44
● 2026-03-14 05:07:14
●NSb5.share-dns.net2026-03-13 → 2026-03-14 · 3 obs
○ 2019-03-17 04:21:56
● 2026-03-13 19:50:44
● 2026-03-14 05:07:14
○NSns.cnkuai.cn2015-07-08 → 2019-03-17 · 8 obs
● 2015-07-08 12:34:52
○ 2015-11-12 22:52:36
● 2016-01-25 09:28:58
● 2016-04-27 15:35:08
○ 2017-02-18 08:03:36
● 2019-03-17 04:21:56
○ 2026-03-13 19:50:44
○ 2026-03-14 05:07:14
○NSns.cnkuai.com2015-07-08 → 2019-03-17 · 7 obs
● 2015-07-08 12:34:52
● 2016-01-25 09:28:58
○ 2016-04-27 15:35:08
○ 2017-02-18 08:03:36
● 2019-03-17 04:21:56
○ 2026-03-13 19:50:44
○ 2026-03-14 05:07:14
○NSns2.cnkuai.cn2017-02-18 → 2017-02-18 · 4 obs
○ 2016-04-27 15:35:08
● 2017-02-18 08:03:36
○ 2019-03-17 04:21:56
○ 2026-03-14 05:07:14
○NSns3.cnkuai.cn2015-11-12 → 2017-02-18 · 7 obs
○ 2015-07-08 12:34:52
● 2015-11-12 22:52:36
○ 2016-01-25 09:28:58
○ 2016-04-27 15:35:08
● 2017-02-18 08:03:36
○ 2019-03-17 04:21:56
○ 2026-03-14 05:07:14
○NSns3.cnkuai.com2015-07-08 → 2016-04-27 · 6 obs
● 2015-07-08 12:34:52
○ 2015-11-12 22:52:36
○ 2016-01-25 09:28:58
● 2016-04-27 15:35:08
○ 2017-02-18 08:03:36
○ 2026-03-14 05:07:14
○MX221.122.83.772017-02-18 → 2019-03-17 · 5 obs
○ 2016-04-27 15:35:08
● 2017-02-18 08:03:36
● 2019-03-17 04:21:56
○ 2026-03-13 19:50:44
○ 2026-03-14 05:07:14
○MX60.28.246.852015-11-12 → 2016-04-27 · 5 obs
○ 2015-07-08 12:34:52
● 2015-11-12 22:52:36
● 2016-04-27 15:35:08
○ 2017-02-18 08:03:36
○ 2026-03-14 05:07:14
○MX60.28.246.852015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 12:34:52
○ 2015-11-12 22:52:36
○ 2026-03-14 05:07:14
●A154.197.136.2482026-03-13 → 2026-03-14 · 3 obs
○ 2017-02-18 08:03:36
● 2026-03-13 19:50:44
● 2026-03-14 05:07:14
○A221.122.83.772017-02-18 → 2017-02-18 · 4 obs
○ 2016-04-27 15:35:08
● 2017-02-18 08:03:36
○ 2026-03-13 19:50:44
○ 2026-03-14 05:07:14
○A27.54.216.1192015-07-08 → 2016-04-27 · 4 obs
● 2015-07-08 12:34:52
● 2016-04-27 15:35:08
○ 2017-02-18 08:03:36
○ 2026-03-14 05:07:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
51mam.comb5.share-dns.net, a5.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51mam.com (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

TypeCountSample Data
A1154.197.136.248
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a5.share-dns.com)

Analysis

IP Addresses

51mam.com points to a single IP address: 154.197.136.248.

Other host names, for instance longzhaolin.com, share IP numbers with 51mam.com.

Name Servers

51mam.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

51mam.com at least partially shares name servers with other domains, for example wanggouzx.com, ahjimei.com, fsm74.com, wpbm.cn and cccbu.com.

these name servers are commonly used with the following name servers: a10.share-dns.com, b10.share-dns.net, a2.share-dns.com, b2.share-dns.net, a4.share-dns.com, b4.share-dns.net, a3.share-dns.com, b3.share-dns.net, a12.share-dns.com and b12.share-dns.net.

a5.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b5.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

a5.share-dns.com and a.share-dns.com point to 172.64.53.25

b5.share-dns.net and b.share-dns.net point to 172.64.52.239