ublib.com - dns.ninja

`ublib.com`

DNSSEC	⚠️ Not signed
A	2402:e7c0:800:80::78^{🇨🇳 YUNIFY-NET2402:e7c0:800::/42}
A	139.198.122.186^{🇨🇳 YUNIFY-NET139.198.122.0/24}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`aspmx1.migadu.com` ⭐
		A	2001:41d0:303:648a::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:19b4::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:1a57::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	51.38.57.138^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mizu0.migadu.com`
		A	135.125.171.180^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160119.ip-135-125-171.eu`
		A	135.125.222.87^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160230.ip-135-125-222.eu`
MX	`aspmx2.migadu.com`⁽²⁰⁾
		A	2001:41d0:303:648a::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:19b4::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	2001:41d0:700:1a57::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	51.38.57.138^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mizu0.migadu.com`
		A	135.125.171.180^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160119.ip-135-125-171.eu`
		A	135.125.222.87^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns3160230.ip-135-125-222.eu`
TXT	`v=spf1 include:spf.migadu.com -all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1784508822

Same first word

ublib.or.kr

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DNS History

10 records (6 active, 4 former)

●NSdns10.hichina.com2016-01-28 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2016-01-28 02:27:44
● 2026-07-20 01:17:56

●NSdns9.hichina.com2016-01-28 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2016-01-28 02:27:44
● 2026-07-20 01:17:56

○NSns1.hitfarm.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:20:50
○ 2015-11-03 06:49:08
○ 2026-07-20 01:17:56

○NSns2.hitfarm.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:20:50
○ 2015-11-03 06:49:08
○ 2026-07-20 01:17:56

●MXaspmx1.migadu.com2026-04-10 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2026-04-10 11:51:32
● 2026-07-20 01:17:56

●MXaspmx2.migadu.com2026-04-10 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2026-04-10 11:51:32
● 2026-07-20 01:17:56

○MXnullmx.ublib.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:20:50
○ 2015-11-03 06:49:08
○ 2026-07-20 01:17:56

●A139.198.122.1862026-04-10 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2026-04-10 11:51:32
● 2026-07-20 01:17:56

●A2402:e7c0:800:80::782026-04-10 → 2026-07-20 · 3 obs

○ 2015-11-03 06:49:08
● 2026-04-10 11:51:32
● 2026-07-20 01:17:56

○A64.40.116.352008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 20:20:50
○ 2015-11-03 06:49:08
○ 2026-07-20 01:17:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
ublib.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ublib.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.198.122.186`
AAAA	1	`2402:e7c0:800:80::78`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`aspmx2.migadu.com (pri: 20), aspmx1.migadu.com (pri: 10)`
TXT	1	`v=spf1 include:spf.migadu.com -all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

ublib.com directs to two IP numbers, 139.198.122.186 and 2402:e7c0:800:80::78

Name Servers

ublib.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.

The name server configuration of ublib.com is shared with other domains, for instance etochina.net, ndjtjt.com, dgmotono.com and two others.

ublib.com has at least partial name server overlap with other domains, such as habibi.cn, auxelevator.com, cdtd.net and two others.

It is common to find these name servers paired with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

Mail Servers

ublib.com uses two mail servers, aspmx1.migadu.com and aspmx2.migadu.com.

The mail server setup of ublib.com matches that of other domains such as vanaspati.co.uk, 0xff.hu, uncenter.dev and two others.

The mail servers of ublib.com overlap at least partially with those of other domains, including newmap.gov.ng, beckers.lu and encryption-technology.com.

Hosts with 6 IP addresses each:

aspmx1.migadu.com points to 51.38.57.138, 135.125.171.180, 135.125.222.87 and 3 other IP addresses.

aspmx2.migadu.com points to 51.38.57.138, 135.125.171.180, 135.125.222.87 and 3 other IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 2001:41d0:303:648a::1 IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 2001:41d0:700:19b4::1 IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 2001:41d0:700:1a57::1 IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 51.38.57.138 IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 135.125.171.180 IP addresses.

The host names aspmx1.migadu.com and aspmx2.migadu.com both resolve to 135.125.222.87 IP addresses.