jackmark.com - robtex.com
jackmark.com
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=1774442122 | ||||||
Same first word
DNS History
17 records (7 active, 10 former)
○NSns1.force9.net2009-01-20 → 2017-02-18 · 4 obs
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
○NSns1.plusnet.co.uk2015-04-30 → 2017-02-18 · 5 obs
● 2015-04-30 07:21:08
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
○NSns2.force9.net2009-01-20 → 2017-02-18 · 4 obs
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
○NSns2.plusnet.co.uk2015-04-30 → 2017-02-18 · 5 obs
● 2015-04-30 07:21:08
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
●NSns41.worldnic.com2019-03-31 → 2026-03-25 · 3 obs
● 2019-03-31 07:15:00
● 2026-03-25 13:00:58
●NSns42.worldnic.com2019-03-31 → 2026-03-25 · 3 obs
● 2019-03-31 07:15:00
● 2026-03-25 13:00:58
●MXalt1.aspmx.l.google.com2015-04-30 → 2026-03-25 · 3 obs
● 2015-04-30 07:21:08
● 2026-03-25 13:00:58
●MXalt2.aspmx.l.google.com2015-04-30 → 2026-03-25 · 3 obs
● 2015-04-30 07:21:08
● 2026-03-25 13:00:58
●MXaspmx.l.google.com2015-04-30 → 2026-03-25 · 3 obs
● 2015-04-30 07:21:08
● 2026-03-25 13:00:58
○MXaspmx2.googlemail.com2015-04-30 → 2017-02-18 · 5 obs
● 2015-04-30 07:21:08
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
●MXaspmx3.googlemail.com2015-04-30 → 2026-03-25 · 3 obs
● 2015-04-30 07:21:08
● 2026-03-25 13:00:58
○MXmx-ironport.core.plus.net2009-01-20 → 2009-01-20 · 3 obs
○ 2015-04-30 07:21:08
○ 2026-03-25 13:00:58
○MXmx-ironport.last.plus.net2009-01-20 → 2009-01-20 · 3 obs
○ 2015-04-30 07:21:08
○ 2026-03-25 13:00:58
●A172.237.109.602026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 13:00:58
○A173.203.49.1362015-04-30 → 2017-02-18 · 5 obs
● 2015-04-30 07:21:08
● 2017-02-18 06:34:40
○ 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
○A178.79.135.2302019-03-31 → 2019-03-31 · 3 obs
● 2019-03-31 07:15:00
○ 2026-03-25 13:00:58
○A178.79.184.2062026-03-25 → 2026-03-25 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| jackmark.com | ns41.worldnic.com, ns42.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns41.worldnic.com, ns42.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jackmark.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.237.109.60 |
| NS | 2 | ns42.worldnic.com, ns41.worldnic.com |
| MX | 4 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=UEUuvgIWWSXMtsf |
| SOA | 1 | NS41.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns41.worldnic.com, ns42.worldnic.com)
Analysis
IP Addresses
jackmark.com points to a single IP number: 172.237.109.60.
Name Servers
jackmark.com is delegated to two name servers: ns41.worldnic.com and ns42.worldnic.com.
jackmark.com uses the same name server setup as other domains, for instance largeanimalvet.com, francopacific.com, charlottevalleycsd.org, metalsupermarkets.ca and crgo.net.
Host names with one IP number:
ns41.worldnic.com points to: 162.159.26.111.
ns42.worldnic.com points to: 162.159.27.50.
Mail Servers
jackmark.com is handled by four mail servers: aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
jackmark.com shares some mail servers with other domains, including ns500731.ns500671.ns500742.ns500754.ns500671.ns500688.ns500671.ns500688.ns500688.ns500671.ns500649.tenderladiesbz.com, ns500759.ns500758.ns500698.ns500735.ns500698.ns500735.ns500698.ns500735.ns500736.ns500708.ns500698.ns500619.ns500576.trackreceptor.com, ns500765.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500632.ns500612.ns500632.ns500588.ns500588.dtrkdll.com, ns500754.ns500754.ns500671.ns500671.ns500731.ns500671.ns500688.ns500688.ns500671.ns500671.ns500688.lusty(0x736c7574)z.com and ns500758.ns500698.ns500759.ns500735.ns500736.ns500735.ns500576.ns500576.ns500698.ns500652.ns500619.ns500619.trackreceptor.com.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
- aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
- aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.101.26
- alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
- alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Host names that point to 2a00:1450:400b:c02::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com