if-iryohoken.com - robtex.com
if-iryohoken.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.187.111🇺🇸 BETTER-HK173.249.187.0/24 client's prefix | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1772637574 | ||||||
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.netnstld@verisign-grs.com serial=1785587987 | ||||||
rank #162304 in the tld
Previously MX for
if-iryohoken.com |
Same first word
if-iryohoken.com |
DNS History
17 records (5 active, 12 former)
○NSns1.futurismworks.jp2015-06-19 → 2016-02-28 · 4 obs
● 2016-02-28 06:16:50
○ 2016-12-01 21:44:06
○ 2026-08-01 12:43:38
●NSns1.judns.com2026-05-23 → 2026-08-01 · 3 obs
● 2026-05-23 08:14:36
● 2026-08-01 12:43:38
●NSns1.julydns.com2026-05-23 → 2026-08-01 · 3 obs
● 2026-05-23 08:14:36
● 2026-08-01 12:43:38
○NSns1.xserver.jp2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○NSns2.futurismworks.jp2015-06-19 → 2016-02-28 · 4 obs
● 2016-02-28 06:16:50
○ 2016-12-01 21:44:06
○ 2026-08-01 12:43:38
●NSns2.judns.com2026-05-23 → 2026-08-01 · 3 obs
● 2026-05-23 08:14:36
● 2026-08-01 12:43:38
●NSns2.julydns.com2026-05-23 → 2026-08-01 · 3 obs
● 2026-05-23 08:14:36
● 2026-08-01 12:43:38
○NSns2.xserver.jp2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○NSns3.xserver.jp2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○NSns4.xserver.jp2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○NSns5.xserver.jp2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○MXfs01.futurismworks.jp2015-06-19 → 2016-02-28 · 4 obs
● 2016-02-28 06:16:50
○ 2016-12-01 21:44:06
○ 2026-08-01 12:43:38
○MXfs02.futurismworks.jp2015-06-19 → 2016-02-28 · 4 obs
● 2016-02-28 06:16:50
○ 2016-12-01 21:44:06
○ 2026-08-01 12:43:38
○MXif-iryohoken.com2016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
●A173.249.187.1112026-05-23 → 2026-08-01 · 3 obs
● 2026-05-23 08:14:36
● 2026-08-01 12:43:38
○A210.188.201.522016-12-01 → 2018-01-14 · 5 obs
● 2016-12-01 21:44:06
● 2018-01-14 09:16:10
○ 2026-05-23 08:14:36
○ 2026-08-01 12:43:38
○A210.188.240.42015-06-19 → 2016-02-28 · 4 obs
● 2016-02-28 06:16:50
○ 2016-12-01 21:44:06
○ 2026-08-01 12:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| if-iryohoken.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for if-iryohoken.com (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.187.111 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
if-iryohoken.com points to a single IP number: 173.249.187.111.
Additional host names — shadow9527.cn, greenwaves-technologies.cn, xlp888.com and two others — share IP numbers with if-iryohoken.com.
Name Servers
if-iryohoken.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
if-iryohoken.com has at least partial name server overlap with other domains, such as esoundztq.com, xcjdc.com, h66244.cn and two others.
It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.