mailck.com - robtex.com
mailck.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | adonism1.suw1.qualitytech.com β | ||||||
| NS | ans1.jcy1.qualitytech.com β οΈ Not in zone NS records | ||||||
| A | 174.140.136.152πΊπΈ Carpathia-Hosting-AS29748174.140.136.0/22 QTS | ||||||
| PTR | ans1.jcy1.qualitytech.com | ||||||
| NS | ans1.nyc16.qualitytech.com | ||||||
| A | 209.10.126.29πΊπΈ ASN-QTS209.10.96.0/19 QTS SUW Route | ||||||
| PTR | ans1.nyc16.qualitytech.com | ||||||
| NS | ans1.sjc1.qualitytech.com | ||||||
| A | 209.10.34.55πΊπΈ ASN-QTS209.10.32.0/20 QTS West Coast Routes | ||||||
| PTR | ans1.sjc1.qualitytech.com | ||||||
| NS | ans1.suw1.qualitytech.com | ||||||
| A | 216.154.192.24πΊπΈ ASN-QTS216.154.192.0/24 SUW1 Route | ||||||
| PTR | ans1.suw1.qualitytech.com | ||||||
| SOA | adonism1.suw1.qualitytech.compostmaster@no.email.please serial=748543635 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774533302 | ||||||
Same first word
Similar names
DNS History
24 records (5 active, 19 former)
βNSadonism1.suw1.qualitytech.com2015-08-21 β 2026-03-26 Β· 2 obs
β 2026-03-26 14:02:52
βNSans1.jcy1.qualitytech.com2015-08-21 β 2026-03-26 Β· 2 obs
β 2026-03-26 14:02:52
βNSans1.nyc16.qualitytech.com2015-08-21 β 2026-03-26 Β· 2 obs
β 2026-03-26 14:02:52
βNSans1.sjc1.qualitytech.com2015-08-21 β 2026-03-26 Β· 2 obs
β 2026-03-26 14:02:52
βNSans1.suw1.qualitytech.com2015-08-21 β 2026-03-26 Β· 2 obs
β 2026-03-26 14:02:52
βMXcorp148mr3.mcgraw-hill.com2015-08-21 β 2017-08-01 Β· 4 obs
β 2017-08-01 19:49:16
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp148mr3.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp148mr4.mcgraw-hill.com2015-08-21 β 2017-08-01 Β· 4 obs
β 2017-08-01 19:49:16
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp148mr4.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp148mr6.mcgraw-hill.com2015-08-21 β 2017-08-01 Β· 4 obs
β 2017-08-01 19:49:16
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp148mr6.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp55wmr3.mcgraw-hill.com2015-08-21 β 2017-08-01 Β· 4 obs
β 2017-08-01 19:49:16
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXcorp55wmr4.mcgraw-hill.com2015-08-21 β 2017-08-01 Β· 4 obs
β 2017-08-01 19:49:16
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj09msg071.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj09msg072.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj12corpmr01.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj12corpmr02.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj12msg042.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXnj12msg043.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXva06msg6001.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXva06msg6002.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXva06msg6003.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXva06msg6004.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
βMXva06msg6005.spglobal.com2026-03-26 β 2026-03-26 Β· 3 obs
β 2026-03-26 06:05:14
β 2026-03-26 14:02:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| mailck.com | ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com, ans1.suw1.qualitytech.com | 4 records |
β Authoritative Response
Server:174.140.136.152
NS records: ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com, ans1.suw1.qualitytech.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mailck.com (unsigned zone)
β±οΈ Timing
Total: 466ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ans1.suw1.qualitytech.com, ans1.sjc1.qualitytech.com... |
| SOA | 1 | adonism1.suw1.qualitytech.com postmaster |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com...)
Analysis
Name Servers
mailck.com is delegated to five name servers: ans1.jcy1.qualitytech.com, ans1.nyc16.qualitytech.com, ans1.sjc1.qualitytech.com, adonism1.suw1.qualitytech.com and ans1.suw1.qualitytech.com.
mailck.com at least partially shares name servers with other domains, including 251.57.64.in-addr.arpa, 205.154.216.in-addr.arpa, 185.208.209.in-addr.arpa, 177.208.209.in-addr.arpa and 14.11.209.in-addr.arpa.
These name servers are commonly used with ans1.dfw1.qualitytech.com and ans1.chi1.qualitytech.com.
Hostnames with a single IP:
ans1.jcy1.qualitytech.com points to 174.140.136.152
ans1.nyc16.qualitytech.com points to 209.10.126.29
ans1.sjc1.qualitytech.com points to 209.10.34.55
ans1.suw1.qualitytech.com points to 216.154.192.24