calendar.dev - dns.ninja

`calendar.dev`

DNSSEC	⚠️ Not signed
A	75.2.60.5^{🇺🇸 Amazon75.2.60.0/24 Prod}
		PTR	`acd89244c803f7181.awsglobalaccelerator.com`
A	99.83.231.61^{🇺🇸 Amazon99.83.224.0/20}
NS	`andronicus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=EgRTwbaGuKFG2s6iAi1hjUCPg8-fr9UnCLnibIDy-z0`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`andronicus.ns.cloudflare.com`dns@cloudflare.com serial=2405245929

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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calendar.my

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calendar.pro

calendar.work

calendar.community

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calendar.org.ua

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calendar.technology

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calendar.football

calendar.biz

calendar.eu

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calendar.care

calendar.asia

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calendar.dev

calendar.ua

calendar.guide

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calendar.bio

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calendar.solutions

calendar.fitness

calendar.cl

calendar.life

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calendar.net.au

calendar.com.tw

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calendar.today

calendar.pl

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calendar.business

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calendar.email

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calendar.soccer

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calendar.limited

calendar.services

calendar.cc

calendar.fashion

calendar.ch

calendar.com.au

calendar.cx

calendar.name

calendar.bh

calendar.amsterdam

Similar names

DNS History

6 records (6 active, 0 former)

●NSandronicus.ns.cloudflare.com2026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

●NSlola.ns.cloudflare.com2026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

●MXin1-smtp.messagingengine.com2026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

●MXin2-smtp.messagingengine.com2026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

●A75.2.60.52026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

●A99.83.231.612026-02-27 → 2026-07-18 · 2 obs

● 2026-02-27 11:24:38
● 2026-07-18 15:44:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
calendar.dev	andronicus.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.132

NS records: andronicus.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calendar.dev (unsigned zone)

⏱️ Timing

Total: 2608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.231.61, 75.2.60.5`
NS	2	`andronicus.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`google-site-verification=EgRTwbaGuKFG2s6, v=spf1 include:spf.messagingengine.com ?`
SOA	1	`andronicus.ns.cloudflare.com dns.cloudfl`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

calendar.dev resolves to the IP addresses 75.2.60.5 and 99.83.231.61

walktothesea.com, thefair.com, bestpodiatrists.com and two other host names share IP numbers with calendar.dev.

Name Servers

The NS records for calendar.dev delegate to andronicus.ns.cloudflare.com and lola.ns.cloudflare.com.

calendar.dev uses the same name servers as several other domains — among them gallone.se, trustinmercy.world, eurasiafuture.com and two more.

calendar.dev partially shares its NS delegation with several other domains, including greelk.com, northstarmetric.com, discountfiber.com and two others.

These name servers regularly co-occur with the name servers treasure.ns.cloudflare.com, skip.ns.cloudflare.com and janet.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

andronicus.ns.cloudflare.com maps to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 additional IP addresses.

lola.ns.cloudflare.com maps to 108.162.192.132, 172.64.32.132, 173.245.58.132 and 3 additional IP addresses.

Mail Servers

Mail for calendar.dev is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

calendar.dev uses an identical mail server configuration to several other domains — among them amaranthinecodices.me, 23.159.70.202.dynamic.max.com.pk, honnef.co and two more.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.