`apphandoff.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:263^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:363^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:490b^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.2.99^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.99^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.11^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gabriel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabriel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabriel.ns.cloudflare.com`
		A	108.162.195.244^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	162.159.44.244^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	172.64.35.244^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
NS	`margot.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margot.ns.cloudflare.com`
		A	108.162.194.167^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	162.159.38.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	172.64.34.167^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
TXT	`google-site-verification=n4xesARGpUlORc_ZzeKkrT51MYv3jW7nBVmPeSaJFOs`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.99, 104.26.3.99, 172.67.73.11
		IPv6 hints	2606:4700:20::681a:263, 2606:4700:20::681a:363, 2606:4700:20::ac43:490b
SOA	`gabriel.ns.cloudflare.com`dns@cloudflare.com serial=2401256023

`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=1776047547

🔒 HSTS Preload (+subdomains)

Same first word

apphandoff.com

DNS History

20 records (10 active, 10 former)

●NSgabriel.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

●NSmargot.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

○NSns67.domaincontrol.com2018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○NSns68.domaincontrol.com2018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

●MXmxa.mailgun.org2026-04-13 → 2026-04-13 · 1 obs

● 2026-04-13 02:42:44

●MXmxb.mailgun.org2026-04-13 → 2026-04-13 · 1 obs

● 2026-04-13 02:42:44

●A104.26.2.992026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

●A104.26.3.992026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

●A172.67.73.112026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

○A184.168.221.412018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A184.168.221.562018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

●A2606:4700:20::681a:2632026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

●A2606:4700:20::681a:3632026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

●A2606:4700:20::ac43:490b2026-04-09 → 2026-04-13 · 3 obs

○ 2018-05-14 01:45:02
● 2026-04-09 18:30:08
● 2026-04-13 02:42:44

○A50.63.202.332018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A50.63.202.382018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A50.63.202.392018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A50.63.202.422018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A50.63.202.452018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

○A50.63.202.532018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 01:45:02
○ 2026-04-09 18:30:08
○ 2026-04-13 02:42:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
apphandoff.com	margot.ns.cloudflare.com, gabriel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.167

NS records: margot.ns.cloudflare.com, gabriel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apphandoff.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.73.11, 104.26.2.99...`
AAAA	3	`2606:4700:20::ac43:490b, 2606:4700:20::681a:263...`
NS	2	`gabriel.ns.cloudflare.com, margot.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	2	`google-site-verification=n4xesARGpUlORc_, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gabriel.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (margot.ns.cloudflare.com, margot.ns.cloudflare.com, margot.ns.cloudflare.com...)

Analysis

IP Addresses

apphandoff.com points to six IP numbers: 2606:4700:20::681a:263, 2606:4700:20::681a:363, 2606:4700:20::ac43:490b, 104.26.2.99, 104.26.3.99 and 172.67.73.11.

other host names include parkwinkels.nl, fertur-travel.com, www.jjshouse.co.uk, cdn.crhoy.com and www.smsj.org; they share IP numbers with apphandoff.com.

Name Servers

Two name servers gabriel.ns.cloudflare.com and margot.ns.cloudflare.com handle the delegation for apphandoff.com.

apphandoff.com shares the same name server setup as other domains, for instance gdemebelkupit.ru, affordableinsight.com, bisrow.com, contextcapture.ai and celero.network.

apphandoff.com at least partially shares name servers with other domains, for instance pier41.ch, journalbuzztrail.com, finansi.bg, bilopage.ca and neatblogs.us.

These name servers are commonly used with jillian.ns.cloudflare.com and theo.ns.cloudflare.com.

Six IP addresses per host:

gabriel.ns.cloudflare.com points to 2606:4700:58::a29f:2cf4, 2803:f800:50::6ca2:c3f4, 2a06:98c1:50::ac40:23f4, 108.162.195.244, 162.159.44.244 and 172.64.35.244; margot.ns.cloudflare.com points to 2606:4700:50::a29f:26a7, 2803:f800:50::6ca2:c2a7, 2a06:98c1:50::ac40:22a7, 108.162.194.167, 162.159.38.167 and 172.64.34.167

Mail Servers

apphandoff.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

apphandoff.com uses the same mail server setup as other domains, for instance medsynergies.catsone.com, tps-reno.com, rosesdeliverymiami.com, everettchevyparts.com and metaphorpublications.info.

apphandoff.com shares at least partially some mail servers with other domains, for instance rendering.systems, lindehobby.com, eventtia-mail.com, cabsolonline.com and linfograf.com.

Host names with a single IP

mxa.mailgun.org points to 34.149.236.64

mxb.mailgun.org points to 34.149.236.64

Host names that point to 34.149.236.64: mxa.mailgun.org and mxb.mailgun.org

apphandoff.com - robtex.com

apphandoff.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`apphandoff.com`

`com`