1sender.ru - robtex.com

1sender.ru

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9cda🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:833🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.51Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.218🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdane.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A2803:f800:50::6ca2:c161🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdane.ns.cloudflare.com
A2a06:98c1:50::ac40:2161🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdane.ns.cloudflare.com
A108.162.193.97🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A172.64.33.97🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A173.245.59.97🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
NSkatelyn.ns.cloudflare.com
A2606:4700:50::a29f:26eb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
MX_dc-mx.5ebd5c392007.1sender.ru ⭐
A185.229.66.163🇷🇺 I-SERVERS-NORTH-EU185.229.66.0/24
PTR1sender.ru
TXT_globalsign-domain-verification=xelWLCzhiYU0utjNgFgaQyknszUB3gyKhrwI4hQf7g
TXTv=spf1 ip4:185.229.66.163 a mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.51, 172.67.156.218
IPv6 hints2606:4700:3030::ac43:9cda, 2606:4700:3033::6815:833
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAdane.ns.cloudflare.comdns@cloudflare.com serial=2399252653

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068629

Same first word

1sender.com
1sender.ru

Similar names

sender1.info
sender1.de
sender1.com
enders1.de

DNS History

7 records (7 active, 0 former)

NSdane.ns.cloudflare.comkatelyn.ns.cloudflare.comMX_dc-mx.5ebd5c392007.1sender.ruA104.21.8.51172.67.156.2182606:4700:3030::ac43:9cda2606:4700:3033::6815:833
●NSdane.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●NSkatelyn.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●MX_dc-mx.5ebd5c392007.1sender.ru2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●A104.21.8.512026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●A172.67.156.2182026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●A2606:4700:3030::ac43:9cda2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38
●A2606:4700:3033::6815:8332026-04-15 → 2026-04-24 · 2 obs
● 2026-04-15 16:40:40
● 2026-04-24 09:01:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...-
1sender.rudane.ns.cloudflare.com, katelyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.235

NS records: dane.ns.cloudflare.com, katelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1sender.ru (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.218, 104.21.8.51
AAAA22606:4700:3033::6815:833, 2606:4700:3030::ac43:9cda
NS2dane.ns.cloudflare.com, katelyn.ns.cloudflare.com
MX4_dc-mx.5ebd5c392007.1sender.ru (pri: 10), _dc-mx.5ebd5c392007.1sender.ru (pri: 10)...
TXT2_globalsign-domain-verification=xelWLCzh, v=spf1 ip4:185.229.66.163 a mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dane.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

1sender.ru maps to four IP numbers: 2606:4700:3030::ac43:9cda, 2606:4700:3033::6815:833, 104.21.8.51 and 172.67.156.218.

other host names include conservewildcats.org, adore.ivdata.in, 31542131.com.cdn.cloudflare.net, www.mtso.org.tr and paypal-vorgang.app; they share IP numbers with 1sender.ru.

Name Servers

Two name servers dane.ns.cloudflare.com and katelyn.ns.cloudflare.com handle the delegation for 1sender.ru.

1sender.ru shares the same name server setup as other domains, for instance delizestyle.ru, laojiujiyi.com, goodoptical.com.au, 52dazhang.com and yifeihuashi.com.

1sender.ru at least partially shares name servers with other domains, for instance conceptioncuir.com, garmin.co.il, jedayoshi.com, snatch.casino and maison-hote-oise.com.

These name servers are commonly used with valentin.ns.cloudflare.com and alfred.ns.cloudflare.com.

Six IP addresses per host:

dane.ns.cloudflare.com points to 2606:4700:58::adf5:3b61, 2803:f800:50::6ca2:c161, 2a06:98c1:50::ac40:2161, 108.162.193.97, 172.64.33.97 and 173.245.59.97; katelyn.ns.cloudflare.com points to 2606:4700:50::a29f:26eb, 2803:f800:50::6ca2:c2eb, 2a06:98c1:50::ac40:22eb, 108.162.194.235, 162.159.38.235 and 172.64.34.235

Mail Servers

1sender.ru is handled by a single mail server, _dc-mx.5ebd5c392007.1sender.ru.

The host name _dc-mx.5ebd5c392007.1sender.ru points to IP 185.229.66.163.