markguan.com - robtex.com
markguan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns-cloud-b1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| A | 216.239.32.107🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| NS | ns-cloud-b2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| A | 216.239.34.107🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| NS | ns-cloud-b3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| A | 216.239.36.107🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| NS | ns-cloud-b4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| A | 216.239.38.107🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| SOA | ns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=4 | ||||||
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=1771291435 | ||||||
Subdomains
www.markguan.com |
Same first word
markguan.com |
Similar names
DNS History
17 records (5 active, 12 former)
○NSdns010.d.register.com2015-05-29 → 2015-05-29 · 4 obs
● 2015-05-29 08:03:50
○ 2015-10-22 13:38:36
○ 2026-03-16 08:02:52
○NSdns036.c.register.com2015-05-29 → 2015-05-29 · 4 obs
● 2015-05-29 08:03:50
○ 2015-10-22 13:38:36
○ 2026-03-16 08:02:52
○NSdns092.a.register.com2015-05-29 → 2015-05-29 · 4 obs
● 2015-05-29 08:03:50
○ 2015-10-22 13:38:36
○ 2026-03-16 08:02:52
○NSdns126.b.register.com2015-05-29 → 2015-05-29 · 4 obs
● 2015-05-29 08:03:50
○ 2015-10-22 13:38:36
○ 2026-03-16 08:02:52
●NSns-cloud-b1.googledomains.com2026-02-21 → 2026-03-16 · 3 obs
● 2026-02-21 10:32:00
● 2026-03-16 08:02:52
●NSns-cloud-b2.googledomains.com2026-02-21 → 2026-03-16 · 3 obs
● 2026-02-21 10:32:00
● 2026-03-16 08:02:52
●NSns-cloud-b3.googledomains.com2026-02-21 → 2026-03-16 · 3 obs
● 2026-02-21 10:32:00
● 2026-03-16 08:02:52
●NSns-cloud-b4.googledomains.com2026-02-21 → 2026-03-16 · 3 obs
● 2026-02-21 10:32:00
● 2026-03-16 08:02:52
○NSsk.s5.ans1.ns122.ztomy.com2015-10-22 → 2015-10-22 · 4 obs
● 2015-10-22 13:38:36
○ 2016-01-03 17:57:30
○ 2026-03-16 08:02:52
○NSsk.s5.ans2.ns122.ztomy.com2015-10-22 → 2015-10-22 · 4 obs
● 2015-10-22 13:38:36
○ 2016-01-03 17:57:30
○ 2026-03-16 08:02:52
○NSsk.s5.cm.ns1.37.ztomy.com2016-01-03 → 2017-09-15 · 5 obs
● 2016-01-03 17:57:30
● 2017-09-15 20:35:28
○ 2026-02-21 10:32:00
○ 2026-03-16 08:02:52
○NSsk.s5.cm.ns2.37.ztomy.com2016-01-03 → 2017-09-15 · 5 obs
● 2016-01-03 17:57:30
● 2017-09-15 20:35:28
○ 2026-02-21 10:32:00
○ 2026-03-16 08:02:52
●A198.185.159.1442026-02-21 → 2026-03-16 · 3 obs
● 2026-02-21 10:32:00
● 2026-03-16 08:02:52
○A208.91.197.442015-10-22 → 2015-10-22 · 4 obs
● 2015-10-22 13:38:36
○ 2016-01-03 17:57:30
○ 2026-03-16 08:02:52
○A208.91.197.542016-01-03 → 2017-09-15 · 5 obs
● 2016-01-03 17:57:30
● 2017-09-15 20:35:28
○ 2026-02-21 10:32:00
○ 2026-03-16 08:02:52
○A216.21.239.1972008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-29 08:03:50
○ 2026-03-16 08:02:52
○PTRsk.s5.cm.ns1.37.ztomy.com2017-09-15 → 2017-09-15 · 3 obs
○ 2026-02-21 10:32:00
○ 2026-03-16 08:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| markguan.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.144 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Hierarchy
markguan.com is the parent of www.markguan.com.
IP Addresses
markguan.com points to IP number 198.185.159.144.
For instance, other host names nlcdothan.org, claimant.us, cloudcapmushrooms.com, yxisstar.com and proxfinity.com share IP numbers with markguan.com.
Name Servers
markguan.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
markguan.com shares name servers with other domains at least partially, for example iptvsatis.net, t1media.net, kbprocess.com, gifersrl.com and kotrlas.com.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107