larrywaldmanphd.com - robtex.com
larrywaldmanphd.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=1774409337 | ||||||
Same first word
larrywaldmanphd.com |
DNS History
15 records (9 active, 6 former)
○NSno-dyn-updates.san.yahoo.com2015-05-30 → 2016-03-30 · 4 obs
● 2016-03-30 22:52:14
○ 2017-05-21 18:16:00
○ 2026-03-25 03:42:40
●NSns-cloud-b1.googledomains.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●NSns-cloud-b2.googledomains.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●NSns-cloud-b3.googledomains.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●NSns-cloud-b4.googledomains.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
○NSyns1.yahoo.com2015-05-30 → 2016-03-30 · 4 obs
● 2016-03-30 22:52:14
○ 2017-05-21 18:16:00
○ 2026-03-25 03:42:40
○NSyns2.yahoo.com2015-05-30 → 2016-03-30 · 4 obs
● 2016-03-30 22:52:14
○ 2017-05-21 18:16:00
○ 2026-03-25 03:42:40
●MXalt1.aspmx.l.google.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●MXalt2.aspmx.l.google.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●MXalt3.aspmx.l.google.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●MXalt4.aspmx.l.google.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
●MXaspmx.l.google.com2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:34:04
● 2026-03-25 03:42:40
○MXmx-biz.mail.am0.yahoodns.net2015-05-30 → 2016-03-30 · 4 obs
● 2016-03-30 22:52:14
○ 2017-05-21 18:16:00
○ 2026-03-25 03:42:40
○A98.139.135.1282015-10-08 → 2016-03-30 · 5 obs
● 2015-10-08 21:16:08
● 2016-03-30 22:52:14
○ 2017-05-21 18:16:00
○ 2026-03-25 03:42:40
○A98.139.135.1992015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-08 21:16:08
○ 2026-03-25 03:42:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| larrywaldmanphd.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:216.239.36.107
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: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| 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
Name Servers
larrywaldmanphd.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.
larrywaldmanphd.com shares some name servers with other domains, for example mhfloor.net, koby.design, kamoshirenai.com, rainhypno.com and orchardstreettokyo.com.
Host names with two IP numbers
Two IPs per host:
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
Mail Servers
larrywaldmanphd.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
larrywaldmanphd.com shares some mail servers with other domains, at least partially; for instance serbalanda.com, tonfortes.com.br, ns500765.ns500693.ns500734.ns500693.ns500734.ns500734.ns500693.ns500588.ns500588.ns500588.ns500612.ns500588.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500742.ns500742.ns500742.ns500704.ns500705.ns500678.ns500705.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com and ns500742.ns500742.ns500731.ns500754.ns500742.ns500754.ns500731.ns500731.ns500649.ns500291.ns500291.lustychickser.com.
these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c23::1a and 192.178.218.26.
Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1a and 192.178.128.26.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1a and 192.178.223.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:4025:c01::1a and 142.250.147.27.