open-top.com - robtex.com

open-top.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:214c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a001🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.76Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.1🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoraline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
NSdenver.ns.cloudflare.com
A2606:4700:58::a29f:2cc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A2803:f800:50::6ca2:c3c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdenver.ns.cloudflare.com
A2a06:98c1:50::ac40:23c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdenver.ns.cloudflare.com
A108.162.195.196🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A162.159.44.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A172.64.35.196🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.33.76, 172.67.160.1
IPv62606:4700:3033::6815:214c, 2606:4700:3036::ac43:a001
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2395311309

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774658747

Same first word

open-top.com
open-top.dk

Similar names

pop-tone.de
top-open.com

DNS History

20 records (6 active, 14 former)

200920112013201520172019202120232025NScoraline.ns.cloudflare.comdenver.ns.cloudflare.comns11.1and1.frns12.1and1.frns1626.ztomy.comns2626.ztomy.comMXmx00.1and1.frmx01.1and1.frA104.21.33.76172.67.160.12606:4700:3033::6815:214c2606:4700:3036::ac43:a001188.114.96.0188.114.97.0204.11.56.48217.160.223.1502a06:98c1:3120::2a06:98c1:3121::82.165.61.99PTRns1626.ztomy.com
●NScoraline.ns.cloudflare.com2026-03-23 → 2026-03-28 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
● 2026-03-28 00:56:24
●NSdenver.ns.cloudflare.com2026-03-23 → 2026-03-28 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
● 2026-03-28 00:56:24
○NSns11.1and1.fr2008-03-09 → 2016-11-10 · 4 obs
● 2008-03-09 17:18:36
● 2016-11-10 12:09:52
○ 2017-08-16 16:39:08
○ 2026-03-28 00:56:24
○NSns12.1and1.fr2008-03-09 → 2016-11-10 · 4 obs
● 2008-03-09 17:18:36
● 2016-11-10 12:09:52
○ 2017-08-16 16:39:08
○ 2026-03-28 00:56:24
○NSns1626.ztomy.com2017-08-16 → 2017-08-16 · 4 obs
○ 2016-11-10 12:09:52
● 2017-08-16 16:39:08
○ 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○NSns2626.ztomy.com2017-08-16 → 2017-08-16 · 4 obs
○ 2016-11-10 12:09:52
● 2017-08-16 16:39:08
○ 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○MXmx00.1and1.fr2008-03-09 → 2016-11-10 · 4 obs
● 2008-03-09 17:18:36
● 2016-11-10 12:09:52
○ 2017-08-16 16:39:08
○ 2026-03-28 00:56:24
○MXmx01.1and1.fr2008-03-09 → 2016-11-10 · 4 obs
● 2008-03-09 17:18:36
● 2016-11-10 12:09:52
○ 2017-08-16 16:39:08
○ 2026-03-28 00:56:24
●A104.21.33.762026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-23 03:06:06
● 2026-03-28 00:56:24
●A172.67.160.12026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-23 03:06:06
● 2026-03-28 00:56:24
○A188.114.96.02026-03-23 → 2026-03-23 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○A188.114.97.02026-03-23 → 2026-03-23 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○A204.11.56.482017-08-16 → 2017-08-16 · 4 obs
○ 2016-11-10 12:09:52
● 2017-08-16 16:39:08
○ 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○A217.160.223.1502016-07-22 → 2016-11-10 · 5 obs
○ 2016-03-28 05:32:16
● 2016-07-22 10:11:58
● 2016-11-10 12:09:52
○ 2017-08-16 16:39:08
○ 2026-03-28 00:56:24
●A2606:4700:3033::6815:214c2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-23 03:06:06
● 2026-03-28 00:56:24
●A2606:4700:3036::ac43:a0012026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-23 03:06:06
● 2026-03-28 00:56:24
○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 3 obs
○ 2017-08-16 16:39:08
● 2026-03-23 03:06:06
○ 2026-03-28 00:56:24
○A82.165.61.992008-03-09 → 2016-03-28 · 4 obs
● 2008-03-09 17:18:36
● 2016-03-28 05:32:16
○ 2016-07-22 10:11:58
○ 2026-03-28 00:56:24
○PTRns1626.ztomy.com2017-08-16 → 2017-08-16 · 3 obs
● 2017-08-16 16:39:08
○ 2026-03-23 03:06:06
○ 2026-03-28 00:56:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
open-top.comcoraline.ns.cloudflare.com, denver.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.196

NS records: coraline.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-top.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.160.1, 104.21.33.76
AAAA22606:4700:3033::6815:214c, 2606:4700:3036::ac43:a001
NS2coraline.ns.cloudflare.com, denver.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coraline.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

open-top.com points to four IP numbers: 2606:4700:3033::6815:214c, 2606:4700:3036::ac43:a001, 104.21.33.76 and 172.67.160.1.

Other host names, for instance feuerundflammeblog.com, www.feuerundflammeblog.com, crystalpokerspace.com, oysterbob.com.au and anchev.eu share IP numbers with open-top.com.

Name Servers

Delegation for open-top.com rests with two name servers, coraline.ns.cloudflare.com and denver.ns.cloudflare.com.

open-top.com shares the same name server setup as other domains, including oonea.com, nepalisahitya.com, grammarrule.com, joossh.com and radiofreecash.com.

open-top.com at least partially shares name servers with other domains, for instance twigsee.com, odonnell-green.com, passalacquaglobal.cl, cursmarketingdigital.cat and cricutcricut.com.

These name servers are commonly used with kinsley.ns.cloudflare.com and rocco.ns.cloudflare.com.

Host names with six IP numbers: coraline.ns.cloudflare.com points to: 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88. denver.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196.