`sumatraexplorer.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c0c:403a::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`server0.web3.uk`
A	159.69.82.227^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
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	`server1.web3.uk` ⭐
		A	2a01:4f9:3071:10c1::2^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`server1.web3.uk`
		A	37.27.128.236^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
			PTR	`server1.web3.uk`
TXT	`google-site-verification=16Q-SuLUBeS8h7W3AywpMn76XUftK5NbnnQl6NOuguE`
TXT	`v=spf1 a include:server1.web3.uk ip4:37.27.128.236 ip6:2a01:4f9:3071:10c1::2 ...`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1751980702

`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

Subdomains

www.sumatraexplorer.com

Same first word

sumatraexplorer.com

DNS History

11 records (5 active, 6 former)

○NScharles.ns.cloudflare.com2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

●NSdns1.registrar-servers.com2026-04-06 → 2026-04-13 · 3 obs

○ 2020-02-09 16:59:34
● 2026-04-06 13:24:16
● 2026-04-13 02:39:36

●NSdns2.registrar-servers.com2026-04-06 → 2026-04-13 · 3 obs

○ 2020-02-09 16:59:34
● 2026-04-06 13:24:16
● 2026-04-13 02:39:36

○NSreza.ns.cloudflare.com2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

●MXserver1.web3.uk2026-04-06 → 2026-04-13 · 2 obs

● 2026-04-06 13:24:16
● 2026-04-13 02:39:36

○A104.18.42.172020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

○A104.18.43.172020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

●A159.69.82.2272026-04-06 → 2026-04-13 · 3 obs

○ 2020-02-09 16:59:34
● 2026-04-06 13:24:16
● 2026-04-13 02:39:36

○A2606:4700:3031::6812:2b112020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

○A2606:4700:3037::6812:2a112020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 16:59:34
○ 2026-04-06 13:24:16
○ 2026-04-13 02:39:36

●A2a01:4f8:1c0c:403a::12026-04-06 → 2026-04-13 · 3 obs

○ 2020-02-09 16:59:34
● 2026-04-06 13:24:16
● 2026-04-13 02:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
sumatraexplorer.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumatraexplorer.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.82.227`
AAAA	1	`2a01:4f8:1c0c:403a::1`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`server1.web3.uk (pri: 10)`
TXT	2	`google-site-verification=16Q-SuLUBeS8h7W, v=spf1 a include:server1.web3.uk ip4:37.`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

www.sumatraexplorer.com has sumatraexplorer.com as its parent.

IP Addresses

sumatraexplorer.com points to two IPs: 2a01:4f8:1c0c:403a::1 and 159.69.82.227.

Other host names, for instance freesoftwareuni.com, gov2.uk, lloydhardy.com, server0.web3.uk and gov2.net share IP numbers with sumatraexplorer.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to sumatraexplorer.com.

sumatraexplorer.com uses the same name server configuration as other domains, such as yogiinstitute.com, theostrichreport.com, pdaudio.net, gemssy.com and breemistmus.com.

sumatraexplorer.com at least partially shares name servers with other domains such as funkywritings.com, islenskt.com, myanmar-education.com, energy-dynamic.com and mrshopper.net.

These name servers are commonly used alongside dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

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

sumatraexplorer.com is handled by a single mail server, server1.web3.uk.

sumatraexplorer.com shares the same mail server setup as other domains, including erp.ie, theentrypage.com, ultimateai.com, scotland.ws and webdesktop.biz.

Host name server1.web3.uk points to IPs 2a01:4f9:3071:10c1::2 and 37.27.128.236.

sumatraexplorer.com - robtex.com