ergong.info - robtex.com
ergong.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.184.31🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns11.value-domain.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns12.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.86🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.188🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns13.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | ergong.info ⭐ | ||||||
| A | 157.7.184.31🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 ip4:157.7.184.31 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@ergong.info 2022-04-14 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786148483 | ||||||
MX for
ergong.info |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSns1.value-domain.com2026-06-15 → 2026-08-08 · 3 obs
● 2026-06-15 13:10:14
● 2026-08-08 00:47:04
●NSns11.value-domain.com2015-08-22 → 2026-08-08 · 2 obs
● 2026-08-08 00:47:04
●NSns12.value-domain.com2015-08-22 → 2026-08-08 · 2 obs
● 2026-08-08 00:47:04
●NSns13.value-domain.com2015-08-22 → 2026-08-08 · 2 obs
● 2026-08-08 00:47:04
●NSns2.value-domain.com2026-06-15 → 2026-08-08 · 3 obs
● 2026-06-15 13:10:14
● 2026-08-08 00:47:04
○MXalt1.aspmx.l.google.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXalt2.aspmx.l.google.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXaspmx.l.google.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXaspmx2.googlemail.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXaspmx3.googlemail.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXaspmx4.googlemail.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
○MXaspmx5.googlemail.com2015-08-22 → 2017-03-27 · 4 obs
● 2017-03-27 00:13:30
○ 2026-06-15 13:10:14
○ 2026-08-08 00:47:04
●MXergong.info2015-08-22 → 2026-08-08 · 2 obs
● 2026-08-08 00:47:04
●A157.7.184.312015-08-22 → 2026-08-08 · 2 obs
● 2026-08-08 00:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| ergong.info | ns13.value-domain.com, ns12.value-domain.com, ns11.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.184
NS records: ns13.value-domain.com, ns12.value-domain.com, ns11.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ergong.info (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.184.31 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | ergong.info (pri: 10) |
| TXT | 1 | v=spf1 ip4:157.7.184.31 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.ergong.i |
Analysis
Mail Server Role
ergong.info serves as a mail server for ergong.info.
IP Addresses
ergong.info has exactly one IP address — 157.7.184.31.
southline.biz, shintenken.net, sanrec.net plus two other host names have IP numbers in common with ergong.info.
Name Servers
Five name servers handle delegation for ergong.info: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and two others.
ergong.info partially shares its NS delegation with several other domains, including nisimura.biz, tsuzuku.com, atcoder.org and two others.
These name servers tend to appear together with the name servers ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com, plus two others.
Host names pointing to two IP addresses:
ns11.value-domain.com resolves to two addresses: 172.64.52.98 and 172.64.52.184.
ns12.value-domain.com resolves to two addresses: 172.64.53.86 and 172.64.53.188.
ns13.value-domain.com resolves to two addresses: 172.64.52.98 and 172.64.52.184.
Host names resolving to a single IP address:
The hostname ns1.value-domain.com resolves to 172.64.52.38.
The hostname ns2.value-domain.com resolves to 172.64.53.3.
ns11.value-domain.com along with ns13.value-domain.com each resolve to 172.64.52.98 IP addresses.
ns11.value-domain.com along with ns13.value-domain.com each resolve to 172.64.52.184 IP addresses.
Mail Servers
ergong.info uses exactly one mail server, which is ergong.info.
ergong.info carries a single IP number, which is 157.7.184.31.