52stairs.com - robtex.com

52stairs.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b993🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2431🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.49Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.147🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaarav.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A2803:f800:50::6ca2:c33c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaarav.ns.cloudflare.com
A2a06:98c1:50::ac40:233c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaarav.ns.cloudflare.com
A108.162.195.60🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A162.159.44.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A172.64.35.60🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
NSmichelle.ns.cloudflare.com
A2606:4700:50::adf5:3ac9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A2803:f800:50::6ca2:c0c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichelle.ns.cloudflare.com
A2a06:98c1:50::ac40:20c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichelle.ns.cloudflare.com
A108.162.192.201🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A172.64.32.201🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A173.245.58.201🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTscribblemaps-verify=082352ddf55f4590
TXTv=spf1 mx include:_spf.google.com include:_spf.emfwd.name-services.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.36.49, 172.67.185.147
IPv62606:4700:3030::ac43:b993, 2606:4700:3033::6815:2431
SOAaarav.ns.cloudflare.comdns@cloudflare.com serial=2398854322

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=1771291435
WOT: UNKNOWN (82/100)

Same first word

52stairs.com

DNS History

19 records (11 active, 8 former)

20162017201820192020202120222023202420252026NSaarav.ns.cloudflare.commichelle.ns.cloudflare.comdns.stabletransit.comdns1.stabletransit.comdns2.stabletransit.comns.liquidweb.comns1.liquidweb.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.36.49172.67.185.1472606:4700:3030::ac43:b9932606:4700:3033::6815:2431184.106.55.69
●NSaarav.ns.cloudflare.com2026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
○NSdns.stabletransit.com2015-06-21 → 2016-04-25 · 4 obs
● 2015-06-21 14:52:54
● 2016-04-25 18:11:48
○ 2018-06-26 08:57:18
○ 2026-03-19 21:00:44
○NSdns1.stabletransit.com2015-06-21 → 2016-04-25 · 4 obs
● 2015-06-21 14:52:54
● 2016-04-25 18:11:48
○ 2018-06-26 08:57:18
○ 2026-03-19 21:00:44
○NSdns2.stabletransit.com2015-06-21 → 2016-04-25 · 4 obs
● 2015-06-21 14:52:54
● 2016-04-25 18:11:48
○ 2018-06-26 08:57:18
○ 2026-03-19 21:00:44
●NSmichelle.ns.cloudflare.com2026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
○NSns.liquidweb.com2018-06-26 → 2018-06-26 · 4 obs
○ 2016-04-25 18:11:48
● 2018-06-26 08:57:18
○ 2026-03-19 11:39:58
○ 2026-03-19 21:00:44
○NSns1.liquidweb.com2018-06-26 → 2018-06-26 · 4 obs
○ 2016-04-25 18:11:48
● 2018-06-26 08:57:18
○ 2026-03-19 11:39:58
○ 2026-03-19 21:00:44
●MXalt1.aspmx.l.google.com2015-06-21 → 2026-03-19 · 2 obs
● 2015-06-21 14:52:54
● 2026-03-19 21:00:44
●MXalt2.aspmx.l.google.com2015-06-21 → 2026-03-19 · 2 obs
● 2015-06-21 14:52:54
● 2026-03-19 21:00:44
●MXalt3.aspmx.l.google.com2026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
●MXalt4.aspmx.l.google.com2026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
●MXaspmx.l.google.com2015-06-21 → 2026-03-19 · 2 obs
● 2015-06-21 14:52:54
● 2026-03-19 21:00:44
○MXaspmx2.googlemail.com2015-06-21 → 2018-06-26 · 4 obs
● 2015-06-21 14:52:54
● 2018-06-26 08:57:18
○ 2026-03-19 11:39:58
○ 2026-03-19 21:00:44
○MXaspmx3.googlemail.com2015-06-21 → 2018-06-26 · 4 obs
● 2015-06-21 14:52:54
● 2018-06-26 08:57:18
○ 2026-03-19 11:39:58
○ 2026-03-19 21:00:44
●A104.21.36.492026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
●A172.67.185.1472026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
○A184.106.55.692015-06-21 → 2018-06-26 · 4 obs
● 2015-06-21 14:52:54
● 2018-06-26 08:57:18
○ 2026-03-19 11:39:58
○ 2026-03-19 21:00:44
●A2606:4700:3030::ac43:b9932026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44
●A2606:4700:3033::6815:24312026-03-19 → 2026-03-19 · 3 obs
○ 2018-06-26 08:57:18
● 2026-03-19 11:39:58
● 2026-03-19 21:00:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
52stairs.commichelle.ns.cloudflare.com, aarav.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.201

NS records: michelle.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52stairs.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.147, 104.21.36.49
AAAA22606:4700:3033::6815:2431, 2606:4700:3030::ac43:b993
NS2aarav.ns.cloudflare.com, michelle.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2scribblemaps-verify=082352ddf55f4590, v=spf1 mx include:_spf.google.com includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aarav.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

52stairs.com points to four IP numbers: 2606:4700:3030::ac43:b993, 2606:4700:3033::6815:2431, 104.21.36.49 and 172.67.185.147.

Other host names including anycut.com.cn, azure-vortex.com, mohamedsa3ed.com, emu64.pl and fod.fod(0x706f726e)rrnsxsspoornr.sbs share IP numbers with 52stairs.com.

Name Servers

52stairs.com's delegation uses two name servers, aarav.ns.cloudflare.com and michelle.ns.cloudflare.com.

52stairs.com shares the same name server setup as other domains, for example cmc-art.com, atompedia.com, muliang.net, lifetocome.com and fkbrn.com.

52stairs.com at least partially shares name servers with other domains, including tripletfoods.com, ligasports.vip, bestkedai.com, siam66th.com and campusatleticodemadrid.com.

these name servers are commonly used together with sureena.ns.cloudflare.com, adam.ns.cloudflare.com and jobs.ns.cloudflare.com.

Host names with six IP numbers:

aarav.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3c, 2803:f800:50::6ca2:c33c, 2a06:98c1:50::ac40:233c, 108.162.195.60, 162.159.44.60 and 172.64.35.60.

michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201.

Mail Servers

52stairs.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for 52stairs.com are shared with other domains, for instance ns500734.ns500693.ns500699.ns500693.ns500588.ns500588.ns500588.ns500632.ns500612.ns500632.ns500612.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500671.ns500671.ns500671.ns500742.ns500754.ns500704.ns500704.ns500688.ns500688.ns500704.ns500671.ns500704.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, outsource-it-now.com, ns500731.ns500754.ns500731.ns500754.ns500742.ns500731.ns500742.ns500688.ns500704.ns500671.ns500649.ns500291.ns500142.lusty(0x736c7574)z.com and ceko-pmr.org.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.