flex.plusone.com - robtex.com

flex.plusone.com

DNSSEC⚠️ Not signed
A161.249.85.202🇺🇸 UHG161.249.80.0/20 AC_UNITEDHEA1
A161.249.85.203🇺🇸 UHG161.249.80.0/20 AC_UNITEDHEA1
NSadonism1.suw1.qualitytech.com ⭐
NSans1.chi1.qualitytech.com ⚠️ Not in parent delegation
A209.10.193.104🇺🇸 ASN-QTS209.10.192.0/21 QTS-CHI-IPV4
PTRans1.chi1.qualitytech.com
NSans1.dfw1.qualitytech.com ⚠️ Not in parent delegation
A209.11.178.25🇺🇸 ASN-QTS209.11.176.0/21 QTS DFW Route
PTRans1.dfw1.qualitytech.com
NSans1.jcy1.qualitytech.com ⚠️ Not in parent delegation
A174.140.136.152🇺🇸 Carpathia-Hosting-AS29748174.140.136.0/22 QTS
PTRans1.jcy1.qualitytech.com
NSans1.nyc16.qualitytech.com ⚠️ Not in parent delegation
A209.10.126.29🇺🇸 ASN-QTS209.10.96.0/19 QTS SUW Route
PTRans1.nyc16.qualitytech.com
NSans1.sjc1.qualitytech.com ⚠️ Not in parent delegation
A209.10.34.55🇺🇸 ASN-QTS209.10.32.0/20 QTS West Coast Routes
PTRans1.sjc1.qualitytech.com
NSans1.suw1.qualitytech.com ⚠️ Not in parent delegation
A216.154.192.24🇺🇸 ASN-QTS216.154.192.0/24 SUW1 Route
PTRans1.suw1.qualitytech.com
MXmx.flex.plusone.com ⭐
A161.249.85.205🇺🇸 UHG161.249.80.0/20 AC_UNITEDHEA1
PTRmx.flex.plusone.com
TXTv=spf1 mx a:mx-out.flex.plusone.com include:_spfae.corpmailsvcs.com include:s...
SOAadonism1.suw1.qualitytech.compostmaster@no.email.please serial=748543666

plusone.com

DNSSEC⚠️ Not signed
A161.249.85.195🇺🇸 UHG161.249.80.0/20 AC_UNITEDHEA1
NSadonism1.suw1.qualitytech.com ⭐
NSans1.chi1.qualitytech.com ⚠️ Not in parent delegation
NSans1.dfw1.qualitytech.com ⚠️ Not in parent delegation
NSans1.jcy1.qualitytech.com
NSans1.nyc16.qualitytech.com
NSans1.sjc1.qualitytech.com
NSans1.suw1.qualitytech.com ⚠️ Not in parent delegation
MXmxa-0077b904.gslb.pphosted.com ⭐
MXmxb-0077b904.gslb.pphosted.com ⭐
TXT2f9c2c68e4cc2e49708b8baa103a6c2b
TXTv=spf1 a ptr ip4:161.249.85.192/27 include:_spfv4.corpmailsvcs.com -all
TXTsmartsheet-site-validation=9iaD_KM6rq41Lg9Og8Gq7eCALLr8Zsk2
TXTasv_domain=2cb17aba65d2ab76347d7b818821ae67
TXTv=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxj8n97eNMrnBMIM39...
SOAadonism1.suw1.qualitytech.compostmaster@no.email.please serial=748543709
📈 Tranco rank: #900,911

Subdomains

mx.flex.plusone.com

Same first word

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Similar names

elfx.ru
exfl.kr
lxfe.com
fxel.com
xelf.com
fexl.net
elxf.com
elfx.cn
xelf.io
xelf.info
xfel.jp
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felx.ru
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lefx.com
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xelf.me
xelf.nl
xelf.cn
xfel.net
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xfel.pl
xelf.ru

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSadonism1.suw1.qualitytech.comans1.chi1.qualitytech.comans1.dfw1.qualitytech.comans1.jcy1.qualitytech.comans1.nyc16.qualitytech.comans1.sjc1.qualitytech.comans1.suw1.qualitytech.comMXmx.flex.plusone.comA161.249.85.202161.249.85.203161.249.90.21161.249.90.2264.20.169.12964.20.169.130
●NSadonism1.suw1.qualitytech.com2015-08-03 → 2026-03-26 · 2 obs
● 2015-08-03 15:58:26
● 2026-03-26 17:51:18
●NSans1.chi1.qualitytech.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-03 15:58:26
● 2026-03-26 17:51:16
● 2026-03-26 17:51:18
●NSans1.dfw1.qualitytech.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-03 15:58:26
● 2026-03-26 17:51:16
● 2026-03-26 17:51:18
●NSans1.jcy1.qualitytech.com2015-08-03 → 2026-03-26 · 2 obs
● 2015-08-03 15:58:26
● 2026-03-26 17:51:18
●NSans1.nyc16.qualitytech.com2015-08-03 → 2026-03-26 · 2 obs
● 2015-08-03 15:58:26
● 2026-03-26 17:51:18
●NSans1.sjc1.qualitytech.com2015-08-03 → 2026-03-26 · 2 obs
● 2015-08-03 15:58:26
● 2026-03-26 17:51:18
●NSans1.suw1.qualitytech.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-03 15:58:26
● 2026-03-26 17:51:16
● 2026-03-26 17:51:18
●MXmx.flex.plusone.com2015-08-03 → 2026-03-26 · 2 obs
● 2015-08-03 15:58:26
● 2026-03-26 17:51:18
●A161.249.85.2022026-03-26 → 2026-03-26 · 3 obs
○ 2018-04-11 17:34:38
● 2026-03-26 17:51:16
● 2026-03-26 17:51:18
●A161.249.85.2032026-03-26 → 2026-03-26 · 3 obs
○ 2018-04-11 17:34:38
● 2026-03-26 17:51:16
● 2026-03-26 17:51:18
○A161.249.90.212015-12-03 → 2018-04-11 · 5 obs
○ 2015-08-03 15:58:26
● 2015-12-03 10:03:44
● 2018-04-11 17:34:38
○ 2026-03-26 17:51:16
○ 2026-03-26 17:51:18
○A161.249.90.222015-12-03 → 2018-04-11 · 5 obs
○ 2015-08-03 15:58:26
● 2015-12-03 10:03:44
● 2018-04-11 17:34:38
○ 2026-03-26 17:51:16
○ 2026-03-26 17:51:18
○A64.20.169.1292015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 15:58:26
○ 2015-12-03 10:03:44
○ 2026-03-26 17:51:18
○A64.20.169.1302015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 15:58:26
○ 2015-12-03 10:03:44
○ 2026-03-26 17:51:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
plusone.comans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com3 records

✅ Authoritative Response

Server:174.140.136.152

NS records: ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plusone.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

TypeCountSample Data
A2161.249.85.203, 161.249.85.202
NS6ans1.sjc1.qualitytech.com, ans1.dfw1.qualitytech.com...
MX1mx.flex.plusone.com (pri: 10)
TXT1v=spf1 mx a:mx-out.flex.plusone.com incl
SOA1adonism1.suw1.qualitytech.com postmaster

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com)

Analysis

Hierarchy

flex.plusone.com is the parent of mx.flex.plusone.com.

IP Addresses

flex.plusone.com resolves to two IPs: 161.249.85.202 and 161.249.85.203.

Name Servers

flex.plusone.com is delegated to seven name servers: ans1.chi1.qualitytech.com, ans1.dfw1.qualitytech.com, ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com, adonism1.suw1.qualitytech.com and ans1.suw1.qualitytech.com.

flex.plusone.com at least partially shares name servers with other domains, for instance 166.225.173.in-addr.arpa, 168.11.209.in-addr.arpa, 248.73.209.in-addr.arpa, jcy1.qualitytech.com and trends.biz.

Host names with one IP number:

- ans1.chi1.qualitytech.com maps to 209.10.193.104

- ans1.dfw1.qualitytech.com maps to 209.11.178.25

- ans1.jcy1.qualitytech.com maps to 174.140.136.152

- ans1.nyc16.qualitytech.com maps to 209.10.126.29

- ans1.sjc1.qualitytech.com maps to 209.10.34.55

- ans1.suw1.qualitytech.com maps to 216.154.192.24

Mail Servers

flex.plusone.com is handled by a single mail server, mx.flex.plusone.com.

Host name mx.flex.plusone.com points to IP address 161.249.85.205.