`flightduration.online`

DNSSEC	⚠️ Not signed
A	49.13.72.17^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
		PTR	`static.17.72.13.49.clients.your-server.de`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
TXT	`google-site-verification=KoIVpHQFJSpYW2WGNebyJQhhjrt3TPOvNSLQorcUOoc`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1733468274

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1774466913

Same first word

flightduration.online

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●NSdns2.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●MXeforward1.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●MXeforward2.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●MXeforward3.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●MXeforward4.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●MXeforward5.registrar-servers.com2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

●A49.13.72.172026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 00:21:12
● 2026-03-25 19:43:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
flightduration.online	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flightduration.online (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.13.72.17`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	2	`v=spf1 include:spf.efwd.registrar-server, google-site-verification=KoIVpHQFJSpYW2W`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

flightduration.online points to a single IP number: 49.13.72.17.

Other host names, for instance jobdescription.online, careera.io, static.17.72.13.49.clients.your-server.de and sharpapi.com share IP numbers with flightduration.online.

Name Servers

Delegation for flightduration.online rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

flightduration.online shares the same name server setup as other domains, including randylu.com, gifft.me, motorcyclevincheck.org, hellominers.com and steeldebar.com.

flightduration.online at least partially shares name servers with other domains, for instance elyseandnate.com, tidetheknotsarasotabeachweddings.com, pozirank.com, freedomfirepro.info and nhibner.com.

these name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

flightduration.online is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

flightduration.online shares mail servers with other domains at least in part, for instance bankones.com, thewashers.com, vipness.com, humankind.works and gdoptilabs.com.