gr-mail.com - robtex.com
gr-mail.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns209.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::f5🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns209.ultradns.com | ||||||
| A | 156.154.64.209🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns209.ultradns.com | ||||||
| NS | pdns209.ultradns.biz | ||||||
| A | 2610:a1:1015::f5🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns209.ultradns.biz | ||||||
| A | 156.154.66.209🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns209.ultradns.biz | ||||||
| NS | pdns209.ultradns.net | ||||||
| A | 2610:a1:1014::f5🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns209.ultradns.net | ||||||
| A | 156.154.65.209🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns209.ultradns.net | ||||||
| NS | pdns209.ultradns.org | ||||||
| A | 2001:502:4612::f5🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns209.ultradns.org | ||||||
| A | 156.154.67.209🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns209.ultradns.org | ||||||
| TXT | v=spf1 include:spf-00105401.pphosted.com -all | ||||||
| SOA | pdns209.ultradns.comdnsadmin@utc.com 2019-08-15 #3 | ||||||
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=1785382682 | ||||||
Same first word
gr-mail.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSpdns209.ultradns.biz2026-05-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:05:02
●NSpdns209.ultradns.com2026-05-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:05:02
●NSpdns209.ultradns.net2026-05-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:05:02
●NSpdns209.ultradns.org2026-05-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gr-mail.com | pdns209.ultradns.net, pdns209.ultradns.com, pdns209.ultradns.biz, pdns209.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.65.209
NS records: pdns209.ultradns.net, pdns209.ultradns.com, pdns209.ultradns.biz, pdns209.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gr-mail.com (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns209.ultradns.biz, pdns209.ultradns.com... |
| TXT | 1 | v=spf1 include:spf-00105401.pphosted.com |
| SOA | 1 | pdns209.ultradns.com dnsadmin.utc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns209.ultradns.com, pdns209.ultradns.com)
Analysis
Name Servers
Four name servers handle the delegation for gr-mail.com: pdns209.ultradns.biz, pdns209.ultradns.com, pdns209.ultradns.net and pdns209.ultradns.org.
At least some of gr-mail.com's name servers are shared with other domains, for example hssupplierportal.com, 49.249.192.in-addr.arpa, naes-elevator.com and two more.
These name servers tend to co-occur with pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: pdns209.ultradns.biz directs to 156.154.66.209 and 2610:a1:1015::f5; pdns209.ultradns.com directs to 156.154.64.209 and 2001:502:f3ff::f5; pdns209.ultradns.net directs to 156.154.65.209 and 2610:a1:1014::f5; pdns209.ultradns.org directs to 156.154.67.209 and 2001:502:4612::f5.