office500.com - robtex.com

office500.com

DNSSEC⚠️ Not signed
A173.220.197.163🇺🇸 AS6128173.220.0.0/16 111 New South Rd Hicksville NY 11801 United States
PTRool-addcc5a3.static.optonline.net
NSns61.worldnic.com ⭐
A162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns62.worldnic.com
A162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXoffice500-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c902::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:f802::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTMS=ms17649975
TXTv=spf1 include:spf.protection.outlook.com include:mail.telworx.com ip4:207.12...
SOANS61.WORLDNIC.comnamehost@WORLDNIC.com serial=125100709

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=1783159731

Same first word

office500.com

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns61.worldnic.comns62.worldnic.comMXoffice500-com.mail.protection.outlook.commx1.sherweb2010.commx2.sherweb2010.comA173.220.197.163
●NSns61.worldnic.com2015-05-19 → 2026-07-04 · 2 obs
● 2015-05-19 06:11:08
● 2026-07-04 10:10:24
●NSns62.worldnic.com2015-05-19 → 2026-07-04 · 2 obs
● 2015-05-19 06:11:08
● 2026-07-04 10:10:24
○MXmx1.sherweb2010.com2015-05-19 → 2017-05-22 · 4 obs
● 2015-05-19 06:11:08
● 2017-05-22 06:30:20
○ 2026-04-10 20:15:32
○ 2026-07-04 10:10:24
○MXmx2.sherweb2010.com2015-05-19 → 2017-05-22 · 4 obs
● 2015-05-19 06:11:08
● 2017-05-22 06:30:20
○ 2026-04-10 20:15:32
○ 2026-07-04 10:10:24
●MXoffice500-com.mail.protection.outlook.com2026-04-10 → 2026-07-04 · 3 obs
○ 2017-05-22 06:30:20
● 2026-04-10 20:15:32
● 2026-07-04 10:10:24
●A173.220.197.1632015-05-19 → 2026-07-04 · 2 obs
● 2015-05-19 06:11:08
● 2026-07-04 10:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
office500.comns61.worldnic.com, ns62.worldnic.com2 records

✅ Authoritative Response

Server:162.159.27.127

NS records: ns61.worldnic.com, ns62.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office500.com (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A1173.220.197.163
NS2ns61.worldnic.com, ns62.worldnic.com
MX1office500-com.mail.protection.outlook.co
TXT2MS=ms17649975, v=spf1 include:spf.protection.outlook.co
SOA1NS61.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)

Analysis

IP Addresses

office500.com resolves to just one IP address, 173.220.197.163.

Name Servers

DNS delegation for office500.com points to two name servers: ns61.worldnic.com and ns62.worldnic.com.

office500.com shares its NS records with other domains, for example calsoft.online, amkininc.com, citivan.com and two others.

Each of ns61.worldnic.com and ns62.worldnic.com has one IP address: ns61.worldnic.com uses 162.159.26.185 and ns62.worldnic.com uses 162.159.27.127.

Mail Servers

The sole mail server for office500.com is office500-com.mail.protection.outlook.com.

With 8 IP addresses total, office500-com.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.8.46, 52.101.41.26 and 5 others.