calendarctrl.com - robtex.com

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`calendarctrl.com`

DNSSEC	⚠️ Not signed
A	52.85.31.23^{🇺🇸 Amazon}
		PTR	`server-52-85-31-23.jfk50.r.cloudfront.net`
A	52.85.31.42^{🇺🇸 Amazon}
A	52.85.31.123^{🇺🇸 Amazon}
A	52.85.31.128^{🇺🇸 Amazon}
NS	`ns-977.awsdns-58.net` ⭐
		A	2600:9000:5303:d100::1^{🇺🇸 Amazon}
			PTR	`ns-977.awsdns-58.net`
		A	205.251.195.209^{🇺🇸 Amazon}
			PTR	`ns-977.awsdns-58.net`
NS	`ns-1531.awsdns-63.org`
		A	2600:9000:5305:fb00::1^{🇺🇸 Amazon}
			PTR	`ns-1531.awsdns-63.org`
		A	205.251.197.251^{🇺🇸 Amazon}
			PTR	`ns-1531.awsdns-63.org`
NS	`ns-1661.awsdns-15.co.uk`
		A	2600:9000:5306:7d00::1^{🇺🇸 Amazon}
			PTR	`ns-1661.awsdns-15.co.uk`
		A	205.251.198.125^{🇺🇸 Amazon}
			PTR	`ns-1661.awsdns-15.co.uk`
NS	`ns-216.awsdns-27.com`
		A	2600:9000:5300:d800::1^{🇺🇸 Amazon}
			PTR	`ns-216.awsdns-27.com`
		A	205.251.192.216^{🇺🇸 Amazon}
			PTR	`ns-216.awsdns-27.com`
SOA	`ns-977.awsdns-58.net`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

Same first word

calendarctrl.com

DNS History

16 records (8 active, 8 former)

●NSns-1531.awsdns-63.org2026-02-15 → 2026-02-16 · 2 obs

● 2026-02-15 08:35:02
● 2026-02-16 10:13:36

●NSns-1661.awsdns-15.co.uk2026-02-15 → 2026-02-16 · 2 obs

● 2026-02-15 08:35:02
● 2026-02-16 10:13:36

●NSns-216.awsdns-27.com2026-02-15 → 2026-02-16 · 2 obs

● 2026-02-15 08:35:02
● 2026-02-16 10:13:36

●NSns-977.awsdns-58.net2026-02-15 → 2026-02-16 · 2 obs

● 2026-02-15 08:35:02
● 2026-02-16 10:13:36

○A18.154.144.1062026-02-15 → 2026-02-16 · 6 obs

○ 2026-02-15 08:35:02
● 2026-02-15 10:28:30
○ 2026-02-15 19:12:42
● 2026-02-16 02:48:22
○ 2026-02-16 10:13:34
○ 2026-02-16 10:13:36

○A18.154.144.232026-02-15 → 2026-02-16 · 6 obs

○ 2026-02-15 08:35:02
● 2026-02-15 10:28:30
○ 2026-02-15 19:12:42
● 2026-02-16 02:48:22
○ 2026-02-16 10:13:34
○ 2026-02-16 10:13:36

○A18.154.144.832026-02-15 → 2026-02-16 · 6 obs

○ 2026-02-15 08:35:02
● 2026-02-15 10:28:30
○ 2026-02-15 19:12:42
● 2026-02-16 02:48:22
○ 2026-02-16 10:13:34
○ 2026-02-16 10:13:36

○A18.154.144.862026-02-15 → 2026-02-16 · 6 obs

○ 2026-02-15 08:35:02
● 2026-02-15 10:28:30
○ 2026-02-15 19:12:42
● 2026-02-16 02:48:22
○ 2026-02-16 10:13:34
○ 2026-02-16 10:13:36

○A3.162.112.42026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 08:35:02
○ 2026-02-15 10:28:30
○ 2026-02-16 10:13:36

○A3.162.112.632026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 08:35:02
○ 2026-02-15 10:28:30
○ 2026-02-16 10:13:36

○A3.162.112.72026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 08:35:02
○ 2026-02-15 10:28:30
○ 2026-02-16 10:13:36

○A3.162.112.802026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 08:35:02
○ 2026-02-15 10:28:30
○ 2026-02-16 10:13:36

●A52.85.31.1232026-02-15 → 2026-02-16 · 5 obs

○ 2026-02-15 10:28:30
● 2026-02-15 19:12:42
○ 2026-02-16 02:48:22
● 2026-02-16 10:13:34
● 2026-02-16 10:13:36

●A52.85.31.1282026-02-15 → 2026-02-16 · 5 obs

○ 2026-02-15 10:28:30
● 2026-02-15 19:12:42
○ 2026-02-16 02:48:22
● 2026-02-16 10:13:34
● 2026-02-16 10:13:36

●A52.85.31.232026-02-15 → 2026-02-16 · 5 obs

○ 2026-02-15 10:28:30
● 2026-02-15 19:12:42
○ 2026-02-16 02:48:22
● 2026-02-16 10:13:34
● 2026-02-16 10:13:36

●A52.85.31.422026-02-15 → 2026-02-16 · 5 obs

○ 2026-02-15 10:28:30
● 2026-02-15 19:12:42
○ 2026-02-16 02:48:22
● 2026-02-16 10:13:34
● 2026-02-16 10:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
calendarctrl.com	ns-216.awsdns-27.com, ns-977.awsdns-58.net, ns-1661.awsdns-15.co.uk, ns-1531.awsdns-63.org	-

✅ Authoritative Response

Server: 205.251.198.125

NS records: ns-216.awsdns-27.com, ns-977.awsdns-58.net, ns-1661.awsdns-15.co.uk, ns-1531.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calendarctrl.com (unsigned zone)

⏱️ Timing

Total: 45ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.31.128, 52.85.31.123...`
NS	4	`ns-1531.awsdns-63.org, ns-1661.awsdns-15.co.uk...`
SOA	1	`ns-977.awsdns-58.net awsdns-hostmaster.a`

AI analysis

calendarctrl.com maps to four IP numbers: 52.85.31.23, 52.85.31.42, 52.85.31.123 and 52.85.31.128.

other host names include d2ds0nv0ikrim4.cloudfront.net, dev.aws, kuqtff.register.appsflyersdk.com, vysta.xyz and d2n7q32reb2kj.cloudfront.net; they share IP numbers with calendarctrl.com.

calendarctrl.com delegates to four name servers: ns-216.awsdns-27.com, ns-977.awsdns-58.net, ns-1531.awsdns-63.org and ns-1661.awsdns-15.co.uk.

calendarctrl.com at least partially shares name servers with other domains, for instance ibt7.com, api.up-cycle.jp, api.myautobots.com, dattco.cloud.com and insidersadvantage.com.

These name servers are commonly used with ns-1633.awsdns-12.co.uk, ns-1063.awsdns-04.org, ns-1736.awsdns-25.co.uk, ns-941.awsdns-53.net and ns-388.awsdns-48.com.

Host names with two IP numbers: ns-216.awsdns-27.com points to 2600:9000:5300:d800::1 and 205.251.192.216; ns-977.awsdns-58.net points to 2600:9000:5303:d100::1 and 205.251.195.209; ns-1531.awsdns-63.org points to 2600:9000:5305:fb00::1 and 205.251.197.251; ns-1661.awsdns-15.co.uk points to 2600:9000:5306:7d00::1 and 205.251.198.125.