citybackoffice.com - robtex.com

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`citybackoffice.com`

DNSSEC	⚠️ Not signed
A	34.247.94.133^{🇮🇪 Amazon}
		PTR	`ec2-34-247-94-133.eu-west-1.compute.amazonaws.com`
A	63.33.127.173^{🇮🇪 Amazon}
A	99.80.87.90^{🇮🇪 Amazon}
NS	`ns-1378.awsdns-44.org` ⭐
		A	2600:9000:5305:6200::1^{🇺🇸 Amazon}
			PTR	`ns-1378.awsdns-44.org`
		A	205.251.197.98^{🇺🇸 Amazon}
			PTR	`ns-1378.awsdns-44.org`
NS	`ns-1012.awsdns-62.net`
		A	2600:9000:5303:f400::1^{🇺🇸 Amazon}
			PTR	`ns-1012.awsdns-62.net`
		A	205.251.195.244^{🇺🇸 Amazon}
			PTR	`ns-1012.awsdns-62.net`
NS	`ns-1712.awsdns-22.co.uk`
		A	2600:9000:5306:b000::1^{🇺🇸 Amazon}
			PTR	`ns-1712.awsdns-22.co.uk`
		A	205.251.198.176^{🇺🇸 Amazon}
			PTR	`ns-1712.awsdns-22.co.uk`
NS	`ns-417.awsdns-52.com`
		A	2600:9000:5301:a100::1^{🇺🇸 Amazon}
			PTR	`ns-417.awsdns-52.com`
		A	205.251.193.161^{🇺🇸 Amazon}
			PTR	`ns-417.awsdns-52.com`
SOA	`ns-1378.awsdns-44.org`awsdns-hostmaster@amazon.com serial=1

`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=1770918430

Up

api.citybackoffice.com

api-cex.citybackoffice.com

Same first word

citybackoffice.com

DNS History

14 records (7 active, 7 former)

●NSns-1012.awsdns-62.net2017-05-09 → 2026-02-15 · 2 obs

● 2017-05-09 23:22:16
● 2026-02-15 04:24:00

●NSns-1378.awsdns-44.org2017-05-09 → 2026-02-15 · 2 obs

● 2017-05-09 23:22:16
● 2026-02-15 04:24:00

●NSns-1712.awsdns-22.co.uk2017-05-09 → 2026-02-15 · 2 obs

● 2017-05-09 23:22:16
● 2026-02-15 04:24:00

●NSns-417.awsdns-52.com2017-05-09 → 2026-02-15 · 2 obs

● 2017-05-09 23:22:16
● 2026-02-15 04:24:00

○A176.34.115.1112026-02-14 → 2026-02-14 · 4 obs

○ 2017-05-09 23:22:16
● 2026-02-14 16:44:14
○ 2026-02-14 23:01:18
○ 2026-02-15 04:24:00

●A34.247.94.1332026-02-14 → 2026-02-15 · 3 obs

○ 2017-05-09 23:22:16
● 2026-02-14 16:44:14
● 2026-02-15 04:24:00

○A52.210.167.1642026-02-14 → 2026-02-15 · 2 obs

○ 2026-02-14 16:44:14
○ 2026-02-15 04:24:00

○A52.31.94.582026-02-14 → 2026-02-14 · 4 obs

○ 2017-05-09 23:22:16
● 2026-02-14 16:44:14
○ 2026-02-14 23:01:18
○ 2026-02-15 04:24:00

○A52.49.69.2402017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 23:22:16
○ 2026-02-14 16:44:14
○ 2026-02-15 04:24:00

○A54.154.27.952017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 23:22:16
○ 2026-02-14 16:44:14
○ 2026-02-15 04:24:00

○A54.155.87.1142026-02-14 → 2026-02-15 · 2 obs

○ 2026-02-14 16:44:14
○ 2026-02-15 04:24:00

○A54.195.160.822026-02-14 → 2026-02-15 · 2 obs

○ 2026-02-14 16:44:14
○ 2026-02-15 04:24:00

●A63.33.127.1732026-02-14 → 2026-02-15 · 3 obs

○ 2026-02-14 16:44:14
● 2026-02-14 23:01:18
● 2026-02-15 04:24:00

●A99.80.87.902026-02-14 → 2026-02-15 · 3 obs

○ 2026-02-14 16:44:14
● 2026-02-14 23:01:18
● 2026-02-15 04:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
citybackoffice.com	ns-417.awsdns-52.com, ns-1012.awsdns-62.net, ns-1712.awsdns-22.co.uk, ns-1378.awsdns-44.org	1 record

✅ Authoritative Response

Server: 205.251.193.161

NS records: ns-417.awsdns-52.com, ns-1012.awsdns-62.net, ns-1712.awsdns-22.co.uk, ns-1378.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citybackoffice.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`34.247.94.133, 63.33.127.173...`
NS	4	`ns-1012.awsdns-62.net, ns-1378.awsdns-44.org...`
SOA	1	`ns-1378.awsdns-44.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-417.awsdns-52.com)

AI analysis

citybackoffice.com is a parent of api.citybackoffice.com and api-cex.citybackoffice.com.

citybackoffice.com points to IPs: 34.247.94.133, 63.33.127.173 and 99.80.87.90.

Other host names, for instance ec2-34-247-94-133.eu-west-1.compute.amazonaws.com, ec2-63-33-127-173.eu-west-1.compute.amazonaws.com, api.citybackoffice.com, api-cex.citybackoffice.com and ec2-99-80-87-90.eu-west-1.compute.amazonaws.com share IP numbers with citybackoffice.com.

citybackoffice.com is delegated to four name servers: ns-417.awsdns-52.com, ns-1012.awsdns-62.net, ns-1378.awsdns-44.org and ns-1712.awsdns-22.co.uk.

citybackoffice.com at least partially shares name servers with other domains such as dsgx.org, csrarad.com, www.nextgenid.com, singularitty.com and beta.frames.finance-tech.a2z.com.

These name servers are often used together with ns-2.awsdns-00.com, ns-988.awsdns-59.net, ns-1815.awsdns-34.co.uk, ns-810.awsdns-37.net, ns41.music-name-servers.com, ns42.music-name-servers.com, ns43.music-name-servers.com, ns44.music-name-servers.com, ns-1521.awsdns-62.org and ns-1685.awsdns-18.co.uk.

Host names with two IP numbers:

ns-417.awsdns-52.com points to 2600:9000:5301:a100::1 and 205.251.193.161

ns-1012.awsdns-62.net points to 2600:9000:5303:f400::1 and 205.251.195.244

ns-1378.awsdns-44.org points to 2600:9000:5305:6200::1 and 205.251.197.98

ns-1712.awsdns-22.co.uk points to 2600:9000:5306:b000::1 and 205.251.198.176