h2support.com - robtex.com
h2support.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 ip4:5.39.31.132/30 ip4:5.135.66.80/30 ip4:5.135.66.86/31 ip4:31.170.22... | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2410034422 | ||||||
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=1785455487 | ||||||
PTR for
MX for
h2support.com |
Same first word
h2support.com |
DNS History
10 records (4 active, 6 former)
●NScuritiba.ns.porkbun.com2026-05-15 → 2026-07-30 · 3 obs
● 2026-05-15 11:01:58
● 2026-07-30 23:52:04
●NSfortaleza.ns.porkbun.com2026-05-15 → 2026-07-30 · 3 obs
● 2026-05-15 11:01:58
● 2026-07-30 23:52:04
●NSmaceio.ns.porkbun.com2026-05-15 → 2026-07-30 · 3 obs
● 2026-05-15 11:01:58
● 2026-07-30 23:52:04
○NSns.h2web.com2015-05-10 → 2017-10-12 · 4 obs
● 2017-10-12 23:36:42
○ 2026-05-15 11:01:58
○ 2026-07-30 23:52:04
○NSns2.h2web.com2015-05-10 → 2017-10-12 · 4 obs
● 2017-10-12 23:36:42
○ 2026-05-15 11:01:58
○ 2026-07-30 23:52:04
●NSsalvador.ns.porkbun.com2026-05-15 → 2026-07-30 · 3 obs
● 2026-05-15 11:01:58
● 2026-07-30 23:52:04
○MXh2support.com2026-05-15 → 2026-05-15 · 4 obs
● 2026-05-15 11:01:58
○ 2026-07-30 23:52:02
○ 2026-07-30 23:52:04
○MXmail.h2web.com2015-05-10 → 2017-10-12 · 4 obs
● 2017-10-12 23:36:42
○ 2026-05-15 11:01:58
○ 2026-07-30 23:52:04
○A216.245.206.362026-05-15 → 2026-05-15 · 4 obs
● 2026-05-15 11:01:58
○ 2026-07-30 23:52:02
○ 2026-07-30 23:52:04
○A74.123.1.602015-05-10 → 2017-10-12 · 4 obs
● 2017-10-12 23:36:42
○ 2026-05-15 11:01:58
○ 2026-07-30 23:52:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| h2support.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:162.159.8.140
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h2support.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| TXT | 1 | v=spf1 ip4:5.39.31.132/30 ip4:5.135.66.8 |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Mail Server Role
h2support.com handles its own mail, functioning as its own mail server.
Name Servers
The NS records for h2support.com point to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
h2support.com partially shares its NS delegation with several other domains, including orlandoremodelingcompany.com, kostov.biz, frp-can.com and two others.
curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com each carry two IP addresses. curitiba.ns.porkbun.com has 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com has 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com has 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com has 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.