3977y.com - robtex.com

3977y.com

DNSSEC⚠️ Not signed
A18.166.174.197🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix
A43.198.198.107🇭🇰 Amazon43.198.0.0/15 EC2 HKG Prefix
A54.46.75.85🇺🇸 Amazon54.46.0.0/17 EC2 HKG prefix
A154.218.0.35🇭🇰 HKMTC-AS-AP154.218.0.0/24 Hong Kong megalayer
A156.240.110.244🇭🇰 HKCICL-AS-AP156.240.110.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A156.240.110.248🇭🇰 HKCICL-AS-AP156.240.110.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSedns153.ultradns.com ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::299🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
A204.74.66.153🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
NSedns152.ultradns.biz ⚠️ Not in zone NS records
NSedns152.ultradns.com ⚠️ Not in zone NS records
NSedns152.ultradns.net ⚠️ Not in zone NS records
NSedns152.ultradns.org ⚠️ Not in zone NS records
NSedns153.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::299🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
A204.74.67.153🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
NSedns153.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::299🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
A204.74.110.153🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
NSedns153.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::299🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
A204.74.111.153🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
SOAedns153.ultradns.comzhanghang8819@gmail.com 2023-07-14 #3

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

3977y.com

Similar names

9773y.com

DNS History

21 records (14 active, 7 former)

202120222023202420252026NSedns152.ultradns.bizedns152.ultradns.comedns152.ultradns.netedns152.ultradns.orgedns153.ultradns.bizedns153.ultradns.comedns153.ultradns.netedns153.ultradns.orgdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comA154.218.0.35156.240.110.244156.240.110.24818.166.174.19743.198.198.10754.46.75.8516.162.235.16589.184.202.249
○NSdns1.name-services.com2020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
○NSdns2.name-services.com2020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
○NSdns3.name-services.com2020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
○NSdns4.name-services.com2020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
○NSdns5.name-services.com2020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
●NSedns152.ultradns.biz2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns152.ultradns.com2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns152.ultradns.net2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns152.ultradns.org2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns153.ultradns.biz2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns153.ultradns.com2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns153.ultradns.net2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●NSedns153.ultradns.org2026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●A154.218.0.352026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●A156.240.110.2442026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●A156.240.110.2482026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
○A16.162.235.1652026-03-17 → 2026-03-17 · 2 obs
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44
●A18.166.174.1972026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●A43.198.198.1072026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
●A54.46.75.852026-03-17 → 2026-03-17 · 3 obs
○ 2020-01-02 03:19:38
● 2026-03-17 09:13:42
● 2026-03-17 09:13:44
○A89.184.202.2492020-01-02 → 2020-01-02 · 3 obs
● 2020-01-02 03:19:38
○ 2026-03-17 09:13:42
○ 2026-03-17 09:13:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
3977y.comedns152.ultradns.biz, edns152.ultradns.org, edns152.ultradns.com, edns152.ultradns.net2 records

✅ Authoritative Response

Server: 204.74.67.152

NS records: edns152.ultradns.biz, edns152.ultradns.org, edns152.ultradns.com, edns152.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3977y.com (unsigned zone)

⏱️ Timing

Total: 2517ms | Queries: -

📄 Records

TypeCountSample Data
A618.166.174.197, 156.240.110.244...
NS4edns153.ultradns.biz, edns153.ultradns.com...
SOA1edns153.ultradns.com zhanghang8819.gmail

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns152.ultradns.com, edns152.ultradns.com)

Analysis

IP Addresses

3977y.com resolves to six IP numbers: 18.166.174.197, 43.198.198.107, 54.46.75.85, 154.218.0.35, 156.240.110.244 and 156.240.110.248.

Other host names, for instance y3981.com, 1106ky.com, k12399.com, 6287y.com and 10216k.com share IP numbers with 3977y.com.

Name Servers

3977y.com is delegated to eight name servers: edns152.ultradns.biz, edns153.ultradns.biz, edns152.ultradns.com, edns153.ultradns.com, edns152.ultradns.net, edns153.ultradns.net, edns152.ultradns.org and edns153.ultradns.org.

3977y.com at least partially shares name servers with other domains such as k12374.com, 14567k.com, 801k.net, k9066.com and 9399k.com.

These name servers are commonly used with pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.

Host names with two IP numbers:

edns153.ultradns.biz points to 2610:a1:1015::299 and 204.74.67.153

edns153.ultradns.com points to 2001:502:f3ff::299 and 204.74.66.153

edns153.ultradns.net points to 2610:a1:1014::299 and 204.74.110.153

edns153.ultradns.org points to 2001:502:4612::299 and 204.74.111.153