groupsync.com - robtex.com
groupsync.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.220.175.236🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| A | 100.25.238.49🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| NS | ns-522.awsdns-01.net ⭐ | ||||||
| A | 2600:9000:5302:a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-522.awsdns-01.net | ||||||
| A | 205.251.194.10🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-522.awsdns-01.net | ||||||
| NS | ns-1387.awsdns-45.org | ||||||
| A | 2600:9000:5305:6b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| A | 205.251.197.107🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| NS | ns-1580.awsdns-05.co.uk | ||||||
| A | 2600:9000:5306:2c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1580.awsdns-05.co.uk | ||||||
| A | 205.251.198.44🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1580.awsdns-05.co.uk | ||||||
| NS | ns-226.awsdns-28.com | ||||||
| A | 2600:9000:5300:e200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-226.awsdns-28.com | ||||||
| A | 205.251.192.226🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-226.awsdns-28.com | ||||||
| TXT | mandrill_verify.g-CwdwLgtC_YxqWb9g8khQ | ||||||
| SOA | ns-522.awsdns-01.netawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783230561 | ||||||
Subdomains
Same first word
Similar names
gruposync.com |
syncgroup.com |
procygnus.com |
nycgroups.com |
cnysgroup.com |
csgroupny.com |
yncsgroup.com |
sgroupnyc.com |
cygnuspro.com |
nycsgroup.com |
groupsnyc.com |
DNS History
23 records (6 active, 17 former)
●NSns-1387.awsdns-45.org2026-02-18 → 2026-07-05 · 3 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
●NSns-1580.awsdns-05.co.uk2026-02-18 → 2026-07-05 · 3 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
●NSns-226.awsdns-28.com2026-02-18 → 2026-07-05 · 3 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
●NSns-522.awsdns-01.net2026-02-18 → 2026-07-05 · 3 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-07-05 05:50:26
○NSns59.worldnic.com2015-04-25 → 2017-05-20 · 4 obs
● 2015-04-25 09:53:44
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○NSns60.worldnic.com2015-04-25 → 2017-05-20 · 4 obs
● 2015-04-25 09:53:44
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○MXp.webcom.ctmail.com2015-12-29 → 2017-05-20 · 4 obs
● 2015-12-29 14:38:42
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
●A100.25.238.492026-07-05 → 2026-07-05 · 3 obs
○ 2026-06-20 12:15:26
● 2026-07-05 05:50:24
● 2026-07-05 05:50:26
● 2026-07-05 05:50:24
● 2026-07-05 05:50:26
○A198.185.159.1442017-05-20 → 2017-05-20 · 4 obs
○ 2016-10-01 17:19:32
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○A198.185.159.1452017-05-20 → 2017-05-20 · 4 obs
○ 2016-10-01 17:19:32
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○A198.49.23.1442017-05-20 → 2017-05-20 · 4 obs
○ 2016-10-01 17:19:32
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○A198.49.23.1452017-05-20 → 2017-05-20 · 4 obs
○ 2016-10-01 17:19:32
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
● 2017-05-20 15:27:38
○ 2026-02-18 01:24:08
○ 2026-07-05 05:50:26
○A208.91.197.272015-04-25 → 2016-10-01 · 4 obs
● 2015-04-25 09:53:44
● 2016-10-01 17:19:32
○ 2017-05-20 15:27:38
○ 2026-07-05 05:50:26
● 2016-10-01 17:19:32
○ 2017-05-20 15:27:38
○ 2026-07-05 05:50:26
○A3.212.182.462026-02-18 → 2026-02-20 · 5 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-02-20 02:12:02
○ 2026-02-26 01:09:38
○ 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-02-20 02:12:02
○ 2026-02-26 01:09:38
○ 2026-07-05 05:50:26
●A3.220.175.2362026-07-05 → 2026-07-05 · 3 obs
○ 2026-06-20 12:15:26
● 2026-07-05 05:50:24
● 2026-07-05 05:50:26
● 2026-07-05 05:50:24
● 2026-07-05 05:50:26
○A32.193.10.722026-05-02 → 2026-05-14 · 5 obs
○ 2026-02-26 15:48:48
● 2026-05-02 09:06:36
● 2026-05-14 20:44:56
○ 2026-06-20 12:15:26
○ 2026-07-05 05:50:26
● 2026-05-02 09:06:36
● 2026-05-14 20:44:56
○ 2026-06-20 12:15:26
○ 2026-07-05 05:50:26
○A35.168.121.362026-05-12 → 2026-05-14 · 5 obs
○ 2026-05-08 14:56:40
● 2026-05-12 11:14:14
● 2026-05-14 20:44:56
○ 2026-06-20 12:15:26
○ 2026-07-05 05:50:26
● 2026-05-12 11:14:14
● 2026-05-14 20:44:56
○ 2026-06-20 12:15:26
○ 2026-07-05 05:50:26
○A44.210.50.1832026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-20 02:12:02
● 2026-02-26 01:09:38
● 2026-02-26 15:48:48
○ 2026-05-02 09:06:36
○ 2026-07-05 05:50:26
● 2026-02-26 01:09:38
● 2026-02-26 15:48:48
○ 2026-05-02 09:06:36
○ 2026-07-05 05:50:26
○A52.20.49.1422026-06-20 → 2026-06-20 · 4 obs
○ 2026-05-14 20:44:56
● 2026-06-20 12:15:26
○ 2026-07-05 05:50:24
○ 2026-07-05 05:50:26
● 2026-06-20 12:15:26
○ 2026-07-05 05:50:24
○ 2026-07-05 05:50:26
○A52.54.26.1882026-05-02 → 2026-05-08 · 5 obs
○ 2026-02-26 15:48:48
● 2026-05-02 09:06:36
● 2026-05-08 14:56:40
○ 2026-05-12 11:14:14
○ 2026-07-05 05:50:26
● 2026-05-02 09:06:36
● 2026-05-08 14:56:40
○ 2026-05-12 11:14:14
○ 2026-07-05 05:50:26
○A54.157.224.1652026-06-20 → 2026-06-20 · 4 obs
○ 2026-05-14 20:44:56
● 2026-06-20 12:15:26
○ 2026-07-05 05:50:24
○ 2026-07-05 05:50:26
● 2026-06-20 12:15:26
○ 2026-07-05 05:50:24
○ 2026-07-05 05:50:26
○A54.163.16.2182026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-20 02:12:02
● 2026-02-26 01:09:38
● 2026-02-26 15:48:48
○ 2026-05-02 09:06:36
○ 2026-07-05 05:50:26
● 2026-02-26 01:09:38
● 2026-02-26 15:48:48
○ 2026-05-02 09:06:36
○ 2026-07-05 05:50:26
○A98.90.111.2442026-02-18 → 2026-02-20 · 5 obs
○ 2017-05-20 15:27:38
● 2026-02-18 01:24:08
● 2026-02-20 02:12:02
○ 2026-02-26 01:09:38
○ 2026-07-05 05:50:26
● 2026-02-18 01:24:08
● 2026-02-20 02:12:02
○ 2026-02-26 01:09:38
○ 2026-07-05 05:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| groupsync.com | ns-226.awsdns-28.com, ns-522.awsdns-01.net, ns-1580.awsdns-05.co.uk, ns-1387.awsdns-45.org | 2 records |
✅ Authoritative Response
Server:205.251.192.226
NS records: ns-226.awsdns-28.com, ns-522.awsdns-01.net, ns-1580.awsdns-05.co.uk, ns-1387.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groupsync.com (unsigned zone)
⏱️ Timing
Total: 1300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.220.175.236, 100.25.238.49 |
| NS | 4 | ns-1387.awsdns-45.org, ns-1580.awsdns-05.co.uk... |
| TXT | 1 | mandrill_verify.g-CwdwLgtC_YxqWb9g8khQ |
| SOA | 1 | ns-522.awsdns-01.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-226.awsdns-28.com, ns-226.awsdns-28.com)
Analysis
Hierarchy
api.groupsync.com, www.groupsync.com and image.groupsync.com each fall under the parent domain groupsync.com.
IP Addresses
groupsync.com resolves to the IP addresses 3.220.175.236 and 100.25.238.49
Name Servers
Four name servers handle the delegation for groupsync.com: ns-226.awsdns-28.com, ns-522.awsdns-01.net, ns-1387.awsdns-45.org and ns-1580.awsdns-05.co.uk.
ns-226.awsdns-28.com, ns-522.awsdns-01.net, ns-1387.awsdns-45.org and ns-1580.awsdns-05.co.uk each carry two IP addresses. ns-226.awsdns-28.com has 205.251.192.226 and 2600:9000:5300:e200::1; ns-522.awsdns-01.net has 205.251.194.10 and 2600:9000:5302:a00::1; ns-1387.awsdns-45.org has 205.251.197.107 and 2600:9000:5305:6b00::1; ns-1580.awsdns-05.co.uk has 205.251.198.44 and 2600:9000:5306:2c00::1.