511sd.com - robtex.com

511sd.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:90ae🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:57a5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.165Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.174🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkenia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:265d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenia.ns.cloudflare.com
A2803:f800:50::6ca2:c25d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkenia.ns.cloudflare.com
A2a06:98c1:50::ac40:225d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkenia.ns.cloudflare.com
A108.162.194.93🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenia.ns.cloudflare.com
A162.159.38.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenia.ns.cloudflare.com
A172.64.34.93🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenia.ns.cloudflare.com
NSkip.ns.cloudflare.com
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
MX511sd-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f900::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-blapr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f904::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr09cu00200.inbound.protection.outlook.com
A2a01:111:f403:f904::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ds0pr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90e::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr09cu00101.inbound.protection.outlook.com
A52.101.8.50🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr09cu00202.inbound.protection.outlook.com
A52.101.8.52🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ds0pr09cu00104.inbound.protection.outlook.com
A52.101.9.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-blapr09cu00103.inbound.protection.outlook.com
A52.101.11.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr09cu00104.inbound.protection.outlook.com
TXTMS=ms37956122
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.87.165, 172.67.144.174
IPv62606:4700:3030::ac43:90ae, 2606:4700:3032::6815:57a5
SOAkenia.ns.cloudflare.comdns@cloudflare.com serial=2396636203

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
rank #815573 globally
rank #372661 in the tld
WOT: UNKNOWN (62/100)
📈 Tranco rank: #990,083

PTR for

27.178.71.206.in-addr.arpa

Subdomains

traffic.511sd.com
myfastrak.511sd.com

Same first word

511sd.com
511sd.mobi

Similar names

51ds1.com
sd151.k12.id.us
sd511.org

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSkenia.ns.cloudflare.comkip.ns.cloudflare.comcloudns2.sandag.orgns-1182.awsdns-19.orgns-2023.awsdns-60.co.ukns-286.awsdns-35.comns-604.awsdns-11.netns1.sandag.orgMX511sd-com.mail.protection.outlook.commailserver.lan.511sd.comA104.21.87.165172.67.144.1742606:4700:3030::ac43:90ae2606:4700:3032::6815:57a5129.121.18.178162.254.165.17452.35.20.28
○NScloudns2.sandag.org2015-08-28 → 2015-09-19 · 4 obs
● 2015-08-28 12:43:20
● 2015-09-19 18:29:10
○ 2015-10-10 07:03:38
○ 2026-03-14 10:00:12
●NSkenia.ns.cloudflare.com2026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
●NSkip.ns.cloudflare.com2026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
○NSns-1182.awsdns-19.org2015-10-10 → 2017-08-31 · 5 obs
○ 2015-09-19 18:29:10
● 2015-10-10 07:03:38
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12
○NSns-2023.awsdns-60.co.uk2015-10-10 → 2017-08-31 · 5 obs
○ 2015-09-19 18:29:10
● 2015-10-10 07:03:38
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12
○NSns-286.awsdns-35.com2015-10-10 → 2017-08-31 · 5 obs
○ 2015-09-19 18:29:10
● 2015-10-10 07:03:38
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12
○NSns-604.awsdns-11.net2015-10-10 → 2017-08-31 · 5 obs
○ 2015-09-19 18:29:10
● 2015-10-10 07:03:38
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12
○NSns1.sandag.org2015-08-28 → 2015-09-19 · 4 obs
● 2015-08-28 12:43:20
● 2015-09-19 18:29:10
○ 2015-10-10 07:03:38
○ 2026-03-14 10:00:12
●MX511sd-com.mail.protection.outlook.com2026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
○MXmailserver.lan.511sd.com2015-08-28 → 2017-08-31 · 4 obs
● 2015-08-28 12:43:20
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12
●A104.21.87.1652026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
○A129.121.18.1782016-02-14 → 2016-11-01 · 5 obs
○ 2016-01-20 17:45:58
● 2016-02-14 18:54:42
● 2016-11-01 18:58:58
○ 2016-12-12 04:46:06
○ 2026-03-14 10:00:12
○A162.254.165.1742015-08-28 → 2016-01-20 · 4 obs
● 2015-08-28 12:43:20
● 2016-01-20 17:45:58
○ 2016-02-14 18:54:42
○ 2026-03-14 10:00:12
●A172.67.144.1742026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
●A2606:4700:3030::ac43:90ae2026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
●A2606:4700:3032::6815:57a52026-02-28 → 2026-03-14 · 3 obs
○ 2017-08-31 00:35:02
● 2026-02-28 08:51:48
● 2026-03-14 10:00:12
○A52.35.20.282016-12-12 → 2017-08-31 · 5 obs
○ 2016-11-01 18:58:58
● 2016-12-12 04:46:06
● 2017-08-31 00:35:02
○ 2026-02-28 08:51:48
○ 2026-03-14 10:00:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
511sd.comkip.ns.cloudflare.com, kenia.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.93

NS records: kip.ns.cloudflare.com, kenia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 511sd.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.174, 104.21.87.165
AAAA22606:4700:3030::ac43:90ae, 2606:4700:3032::6815:57a5
NS2kenia.ns.cloudflare.com, kip.ns.cloudflare.com
MX1511sd-com.mail.protection.outlook.com (p
TXT2MS=ms37956122, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kenia.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

511sd.com is a parent of traffic.511sd.com and myfastrak.511sd.com.

IP Addresses

511sd.com maps to four IP numbers: 2606:4700:3030::ac43:90ae, 2606:4700:3032::6815:57a5, 104.21.87.165 and 172.67.144.174.

Other host names, for instance mail.bbwbet.com, www.escoladeinvestidores.com.br.cdn.cloudflare.net, sophaco.com, lumlight.com.tr and stanmer.org.uk share IP numbers with 511sd.com.

Name Servers

Two name servers kenia.ns.cloudflare.com and kip.ns.cloudflare.com are delegated to 511sd.com.

511sd.com uses the same name server configuration as other domains, such as keepsandiegomoving.com, topgram.com, transnettrip.com, moneysyst.biz and geek-world.com.pl.

511sd.com at least partially shares name servers with other domains such as h1z1swap.com, skinaz.com.vn, 633488.com, azeroo.net and xmgood.com.

These name servers are commonly used with kellen.ns.cloudflare.com and keanu.ns.cloudflare.com.

Host names with six IP numbers: Host name kenia.ns.cloudflare.com points to 2606:4700:50::a29f:265d, 2803:f800:50::6ca2:c25d, 2a06:98c1:50::ac40:225d, 108.162.194.93, 162.159.38.93 and 172.64.34.93; host name kip.ns.cloudflare.com points to 2606:4700:58::adf5:3b80, 2803:f800:50::6ca2:c180, 2a06:98c1:50::ac40:2180, 108.162.193.128, 172.64.33.128 and 173.245.59.128.

Mail Servers

511sd.com is handled by a single mail server, 511sd-com.mail.protection.outlook.com.

511sd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.