cityfb.net - robtex.com

cityfb.net

DNSSEC⚠️ Not signed
A156.237.254.79🇭🇰 DXTL-AS-AP156.237.240.0/20 Proxy-registered route object
NSn1.xundns.com ⭐
A2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466b🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A42.240.163.163🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom
A111.6.96.27🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
NSn2.xundns.com
A2408:8621:0:42:e401:813:0:25🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com
SOAn1.xundns.comnsadmin@xundns.com serial=437896

net

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=1778762691

Previously MX for

cityfb.net

Same first word

cityfb.net
cityfb.com

Similar names

citybf.blogspot.com
citybf.com
btcify.com
bfcity.com
cybfit.com

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSn1.xundns.comn2.xundns.comns1.edgeserv.comns1.edgeserv.netns1.richaser.netns1.servinio.comns2.edgeserv.comns2.edgeserv.netns2.richaser.netns2.servinio.comns3.richaser.netns4.richaser.netMXcityfb.netA156.237.254.79104.243.32.13245.58.125.1050.7.50.3666.55.66.18891.121.147.216
●NSn1.xundns.com2026-04-09 → 2026-05-14 · 3 obs
○ 2018-08-29 04:15:32
● 2026-04-09 06:55:24
● 2026-05-14 12:47:50
●NSn2.xundns.com2026-04-09 → 2026-05-14 · 3 obs
○ 2018-08-29 04:15:32
● 2026-04-09 06:55:24
● 2026-05-14 12:47:50
○NSns1.edgeserv.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-22 16:06:22
● 2017-01-26 15:36:58
○ 2018-08-29 04:15:32
○ 2026-05-14 12:47:50
○NSns1.edgeserv.net2015-12-16 → 2016-04-22 · 5 obs
○ 2015-08-14 23:50:14
● 2015-12-16 03:39:28
● 2016-04-22 16:06:22
○ 2017-01-26 15:36:58
○ 2026-05-14 12:47:50
○NSns1.richaser.net2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-26 15:36:58
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50
○NSns1.servinio.com2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 23:50:14
○ 2015-12-16 03:39:28
○ 2026-05-14 12:47:50
○NSns2.edgeserv.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-22 16:06:22
● 2017-01-26 15:36:58
○ 2018-08-29 04:15:32
○ 2026-05-14 12:47:50
○NSns2.edgeserv.net2015-12-16 → 2016-04-22 · 5 obs
○ 2015-08-14 23:50:14
● 2015-12-16 03:39:28
● 2016-04-22 16:06:22
○ 2017-01-26 15:36:58
○ 2026-05-14 12:47:50
○NSns2.richaser.net2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-26 15:36:58
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50
○NSns2.servinio.com2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 23:50:14
○ 2015-12-16 03:39:28
○ 2026-05-14 12:47:50
○NSns3.richaser.net2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-26 15:36:58
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50
○NSns4.richaser.net2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-26 15:36:58
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50
○MXcityfb.net2015-08-14 → 2018-08-29 · 4 obs
● 2015-08-14 23:50:14
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50
○A104.243.32.1322015-12-16 → 2016-02-04 · 5 obs
○ 2015-08-14 23:50:14
● 2015-12-16 03:39:28
● 2016-02-04 04:22:46
○ 2016-04-22 16:06:22
○ 2026-05-14 12:47:50
●A156.237.254.792026-04-09 → 2026-05-14 · 3 obs
○ 2018-08-29 04:15:32
● 2026-04-09 06:55:24
● 2026-05-14 12:47:50
○A45.58.125.102016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-04 04:22:46
● 2016-04-22 16:06:22
○ 2017-01-26 15:36:58
○ 2026-05-14 12:47:50
○A50.7.50.362015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 23:50:14
○ 2015-12-16 03:39:28
○ 2026-05-14 12:47:50
○A66.55.66.1882017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-22 16:06:22
● 2017-01-26 15:36:58
○ 2018-08-29 04:15:32
○ 2026-05-14 12:47:50
○A91.121.147.2162018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-26 15:36:58
● 2018-08-29 04:15:32
○ 2026-04-09 06:55:24
○ 2026-05-14 12:47:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cityfb.netn1.xundns.com, n2.xundns.com-

✅ Authoritative Response

Server:38.89.70.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cityfb.net (unsigned zone)

⏱️ Timing

Total: 1166ms | Queries: -

📄 Records

TypeCountSample Data
A1156.237.254.79
NS2n1.xundns.com, n2.xundns.com
SOA1n1.xundns.com nsadmin.xundns.com

Analysis

IP Addresses

cityfb.net points to an IP address: 156.237.254.79.

Name Servers

Two name servers n1.xundns.com and n2.xundns.com handle the delegation for cityfb.net.

cityfb.net shares the same name server setup as other domains, for instance fcw003.com, wuhanhakeji.top, kvjuvf219.vip, 78124.cc and hrbpinpaisheji.com.

cityfb.net at least partially shares name servers with other domains, for instance al-hasan.org, ptyo.org, 888741.com, potenzmittel-test.info and hellsinker.org.

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

Six IPs:

n2.xundns.com points to: 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81.

Five IPs:

n1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 42.240.163.163 and 111.6.96.27.