source01.com - dns.ninja

source01.com

DNSSEC⚠️ Not signed
A52.202.151.136πŸ‡ΊπŸ‡Έ Amazon52.200.0.0/13 EC2 IAD prefix
PTRec2-52-202-151-136.compute-1.amazonaws.com
NSdns4.pair.com ⭐ ⚠️ Not in parent delegation
A2607:f440::d85c:fc0aπŸ‡ΊπŸ‡Έ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns4.pair.com
A216.92.252.10πŸ‡ΊπŸ‡Έ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns4.pair.com
NSns00.ns0.com
A216.92.60.60πŸ‡ΊπŸ‡Έ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns00.ns0.com
NSns1.quickserve.com ⚠️ Not in zone NS records
A209.68.2.239πŸ‡ΊπŸ‡Έ AS7859209.68.0.0/18
PTRns1.quickserve.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTmmf5panb93vqec957ie76g4jrs
TXT0ed1fe018a5b7b2dac761242fdb3f614
TXTiu7nq9mu7e4i027o49keo4b62a
TXTpax8validate
TXTG0U3T90187
TXTv=spf1 include:us._netblocks.mimecast.com include:spf.messagelabs.com include...
TXT6i0qguqor5t7d7gfvcr7jpohes
TXTMS=ms13956931
TXTgoogle-site-verification=vHuMqgtw0CofrVB73c9xzHEcklZxRR8myF0LUS6HtZE
TXTmOD58Tp7aBeHZG2Q8QglRMBP9Ai8QCcFH1Nz/FSENfY1LjvYbQvMyvr0a0KgwPWSjZjBOFe52mSIO...
TXTatlassian-domain-verification=CpKb5UXILQjeS9detawrnP8VKpY0dGflDyWTQakPkHXv8du...
SOAdns4.pair.comroot@pair.com 2026-04-22 #10

com

PTR for

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdns4.pair.comns00.ns0.comns1.quickserve.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comsmtp1.mke.securence.comsmtp1.msp.securence.comA52.202.151.136216.92.89.16334.192.4.221
●NSdns4.pair.com2021-06-17 β†’ 2026-06-10 Β· 3 obs
β—‹ 2017-03-26 14:27:56
● 2021-06-17 18:43:48
● 2026-06-10 05:10:26
●NSns00.ns0.com2015-05-15 β†’ 2026-06-10 Β· 2 obs
● 2015-05-15 03:08:10
● 2026-06-10 05:10:26
●NSns1.quickserve.com2015-05-15 β†’ 2026-06-10 Β· 5 obs
● 2015-05-15 03:08:10
● 2017-03-26 14:27:56
β—‹ 2021-06-17 18:43:48
● 2026-05-31 04:50:48
● 2026-06-10 05:10:26
β—‹MXsmtp1.mke.securence.com2015-05-15 β†’ 2017-03-26 Β· 4 obs
● 2015-05-15 03:08:10
● 2017-03-26 14:27:56
β—‹ 2021-06-17 18:43:48
β—‹ 2026-06-10 05:10:26
β—‹MXsmtp1.msp.securence.com2015-05-15 β†’ 2017-03-26 Β· 4 obs
● 2015-05-15 03:08:10
● 2017-03-26 14:27:56
β—‹ 2021-06-17 18:43:48
β—‹ 2026-06-10 05:10:26
●MXus-smtp-inbound-1.mimecast.com2021-06-17 β†’ 2026-06-10 Β· 3 obs
β—‹ 2017-03-26 14:27:56
● 2021-06-17 18:43:48
● 2026-06-10 05:10:26
●MXus-smtp-inbound-2.mimecast.com2021-06-17 β†’ 2026-06-10 Β· 3 obs
β—‹ 2017-03-26 14:27:56
● 2021-06-17 18:43:48
● 2026-06-10 05:10:26
β—‹A216.92.89.1632015-05-15 β†’ 2017-03-26 Β· 4 obs
● 2015-05-15 03:08:10
● 2017-03-26 14:27:56
β—‹ 2021-06-17 18:43:48
β—‹ 2026-06-10 05:10:26
β—‹A34.192.4.2212021-06-17 β†’ 2021-06-17 Β· 4 obs
β—‹ 2017-03-26 14:27:56
● 2021-06-17 18:43:48
β—‹ 2026-05-31 04:50:48
β—‹ 2026-06-10 05:10:26
●A52.202.151.1362026-05-31 β†’ 2026-06-10 Β· 3 obs
β—‹ 2021-06-17 18:43:48
● 2026-05-31 04:50:48
● 2026-06-10 05:10:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...-
source01.comns00.ns0.com, ns1.quickserve.com3 records

βœ… Authoritative Response

Server:209.68.2.239

NS records: ns00.ns0.com, ns1.quickserve.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for source01.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.202.151.136
NS2dns4.pair.com, ns00.ns0.com
MX2us-smtp-inbound-1.mimecast.com (pri: 0), us-smtp-inbound-2.mimecast.com (pri: 0)
TXT11v=spf1 include:us._netblocks.mimecast.co, MS=ms13956931...
SOA1dns4.pair.com root.pair.com

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns00.ns0.com, ns00.ns0.com, ns1.quickserve.com)

Analysis

IP Addresses

source01.com directs to one IP number, which is 52.202.151.136.

ec2-52-202-151-136.compute-1.amazonaws.com is an example of another host name that shares IP numbers with source01.com.

Name Servers

source01.com has three name servers β€” ns00.ns0.com, dns4.pair.com and ns1.quickserve.com.

At least some of source01.com's name servers are shared with other domains, for example folkcarving.com, stevedidomenico.com, 1970sblackandwhite.com and two more.

ns0000.ns0.com, ns9.ns0.com and ns5.ns0.com β€” plus seven other name servers β€” are routinely found together with these name servers.

Hosts with two IP numbers each:

dns4.pair.com resolves to 216.92.252.10 and 2607:f440::d85c:fc0a.

Host names with one IP number:

ns00.ns0.com resolves to 216.92.60.60.

ns1.quickserve.com resolves to 209.68.2.239.

Mail Servers

The MX records for source01.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

source01.com has the same mail server arrangement as a number of other domains, for example turningpointonline.org, aboutcareereducation.com, finovate.com and two more.

At least a portion of source01.com's mail servers are shared with other domains, among them groupservicesinc.com and dkslaw.com.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221, 170.10.128.242 and three others.

us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221, 170.10.128.242 and three others.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.