`lostsciences.com`

DNSSEC	⚠️ Not signed
A	50.2.98.219^{🇩🇪 EONIX-NA50.2.98.0/23}
NS	`n1.xundns.com` ⭐
		A	2409:8c44:1b00:601:1:1110:609:6027^{🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)}
		A	2604:86c0:5001:11::2659:466b^{🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA}
		A	38.89.70.107^{🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp}
			PTR	`107-70-89-38.clients.gthost.com`
		A	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
		A	119.91.0.164^{🇨🇳 TENCENT-NET-AP119.91.0.0/18 CTJS-NJJS-IDC-tencent}
NS	`n2.xundns.com`
		A	2408:8621:0:42:e401:402:0:a^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2408:8722:1801:10:4:611:6303:181^{🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2604:86c0:6001:8::a9c5:8e51^{🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL}
		A	61.163.30.181^{🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network}
			PTR	`hn.ly.kd.adsl`
		A	122.114.37.19^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
		A	169.197.142.81^{🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost}
			PTR	`81-142-197-169.clients.gthost.com`
SOA	`n1.xundns.com`nsadmin@xundns.com serial=437896

`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=1771291435

Previously MX for

lostsciences.com

Same first word

lostsciences.com

DNS History

15 records (3 active, 12 former)

●NSn1.xundns.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-11-01 07:47:50
● 2026-03-22 16:41:10
● 2026-03-22 20:14:30

●NSn2.xundns.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-11-01 07:47:50
● 2026-03-22 16:41:10
● 2026-03-22 20:14:30

○NSns.mainnameserver.com2016-04-24 → 2016-11-30 · 5 obs

○ 2015-11-17 23:13:10
● 2016-04-24 08:36:30
● 2016-11-30 04:20:36
○ 2017-11-01 07:47:50
○ 2026-03-22 20:14:30

○NSns1.value-domain.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:54:46
○ 2015-11-17 23:13:10
○ 2026-03-22 20:14:30

○NSns1626.ztomy.com2017-11-01 → 2017-11-01 · 4 obs

○ 2016-11-30 04:20:36
● 2017-11-01 07:47:50
○ 2026-03-22 16:41:10
○ 2026-03-22 20:14:30

○NSns2.mainnameserver.com2016-04-24 → 2016-11-30 · 5 obs

○ 2015-11-17 23:13:10
● 2016-04-24 08:36:30
● 2016-11-30 04:20:36
○ 2017-11-01 07:47:50
○ 2026-03-22 20:14:30

○NSns2.value-domain.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:54:46
○ 2015-11-17 23:13:10
○ 2026-03-22 20:14:30

○NSns2626.ztomy.com2017-11-01 → 2017-11-01 · 4 obs

○ 2016-11-30 04:20:36
● 2017-11-01 07:47:50
○ 2026-03-22 16:41:10
○ 2026-03-22 20:14:30

○MXlostsciences.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:54:46
○ 2015-11-17 23:13:10
○ 2026-03-22 20:14:30

○MXmail.lostsciences.com2016-04-24 → 2016-11-30 · 5 obs

○ 2015-11-17 23:13:10
● 2016-04-24 08:36:30
● 2016-11-30 04:20:36
○ 2017-11-01 07:47:50
○ 2026-03-22 20:14:30

○A176.32.230.492016-04-24 → 2016-11-30 · 5 obs

○ 2015-11-17 23:13:10
● 2016-04-24 08:36:30
● 2016-11-30 04:20:36
○ 2017-11-01 07:47:50
○ 2026-03-22 20:14:30

○A203.189.105.1022015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:54:46
○ 2015-11-17 23:13:10
○ 2026-03-22 20:14:30

○A204.11.56.482017-11-01 → 2017-11-01 · 4 obs

○ 2016-11-30 04:20:36
● 2017-11-01 07:47:50
○ 2026-03-22 16:41:10
○ 2026-03-22 20:14:30

●A50.2.98.2192026-03-22 → 2026-03-22 · 3 obs

○ 2017-11-01 07:47:50
● 2026-03-22 16:41:10
● 2026-03-22 20:14:30

○PTRns1626.ztomy.com2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 07:47:50
○ 2026-03-22 16:41:10
○ 2026-03-22 20:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lostsciences.com	n1.xundns.com, n2.xundns.com	11 records

✅ Authoritative Response

Server: 111.6.96.27

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lostsciences.com (unsigned zone)

⏱️ Timing

Total: 3535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.2.98.219`
NS	2	`n1.xundns.com, n2.xundns.com`
SOA	1	`n1.xundns.com nsadmin.xundns.com`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)

Analysis

IP Addresses

lostsciences.com resolves to a single IP: 50.2.98.219.

Name Servers

lostsciences.com has two name servers: n1.xundns.com and n2.xundns.com.

lostsciences.com shares the same name server setup as other domains, for example csqkbzjx.com, bxqgjn.com, 37dc89ba42e2ea33.com, ly-sit.com and 276ccc.com.

lostsciences.com shares some name servers with other domains, for example borrachito.net, lakevillarepublicans.org, 197599.com, tinka.info and expcs.org.

These name servers are commonly used together with v1s1.xundns.com and v1s2.xundns.com.

Host names with six IP numbers: n2.xundns.com points to 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81. Host names with five IP numbers: n1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 111.6.96.27 and 119.91.0.164.

lostsciences.com - robtex.com