guilweb.com - robtex.com
guilweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns81.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::75🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns81.ultradns.com | ||||||
| A | 156.154.64.81🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns81.ultradns.com | ||||||
| NS | pdns81.ultradns.biz | ||||||
| A | 2610:a1:1015::75🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns81.ultradns.biz | ||||||
| A | 156.154.66.81🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns81.ultradns.biz | ||||||
| NS | pdns81.ultradns.net | ||||||
| A | 2610:a1:1014::75🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns81.ultradns.net | ||||||
| A | 156.154.65.81🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns81.ultradns.net | ||||||
| NS | pdns81.ultradns.org | ||||||
| A | 2001:502:4612::75🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns81.ultradns.org | ||||||
| A | 156.154.67.81🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns81.ultradns.org | ||||||
| MX | smtp1.guilweb.com ⭐ | ||||||
| A | 81.80.77.191🇫🇷 AS321581.80.0.0/16 France Telecom SCE | ||||||
| PTR | guilmailgate2.guilbert.fr | ||||||
| SOA | pdns81.ultradns.comdnstech-europe@officedepot.com 2011-10-17 #44 | ||||||
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=1776205752 | ||||||
Subdomains
smtp1.guilweb.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSns1.vikingdirect.com2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-31 13:48:46
○ 2026-04-14 22:38:24
○NSns2.vikingdirect.com2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-31 13:48:46
○ 2026-04-14 22:38:24
●NSpdns81.ultradns.biz2015-10-31 → 2026-04-14 · 3 obs
● 2015-10-31 13:48:46
● 2026-04-14 22:38:24
●NSpdns81.ultradns.com2015-10-31 → 2026-04-14 · 3 obs
● 2015-10-31 13:48:46
● 2026-04-14 22:38:24
●NSpdns81.ultradns.net2015-10-31 → 2026-04-14 · 3 obs
● 2015-10-31 13:48:46
● 2026-04-14 22:38:24
●NSpdns81.ultradns.org2015-10-31 → 2026-04-14 · 3 obs
● 2015-10-31 13:48:46
● 2026-04-14 22:38:24
●MXsmtp1.guilweb.com2015-06-20 → 2026-04-14 · 2 obs
● 2026-04-14 22:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| guilweb.com | pdns81.ultradns.net, pdns81.ultradns.com, pdns81.ultradns.biz, pdns81.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.66.81
NS records: pdns81.ultradns.net, pdns81.ultradns.com, pdns81.ultradns.biz, pdns81.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guilweb.com (unsigned zone)
⏱️ Timing
Total: 411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns81.ultradns.biz, pdns81.ultradns.com... |
| MX | 1 | smtp1.guilweb.com (pri: 0) |
| SOA | 1 | pdns81.ultradns.com dnstech-europe.offic |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns81.ultradns.com, pdns81.ultradns.com)
Analysis
Hierarchy
guilweb.com is the parent of smtp1.guilweb.com.
Name Servers
guilweb.com is delegated to four name servers: pdns81.ultradns.biz, pdns81.ultradns.com, pdns81.ultradns.net and pdns81.ultradns.org.
guilweb.com shares some name servers with other domains, for example viking.de, realspace.fr, viking-connect.ch, vikingconnect.fr and officemax.pro.
Host names with two IP numbers
Two IPs per host:
pdns81.ultradns.biz points to 2610:a1:1015::75 and 156.154.66.81
pdns81.ultradns.com points to 2001:502:f3ff::75 and 156.154.64.81
pdns81.ultradns.net points to 2610:a1:1014::75 and 156.154.65.81
pdns81.ultradns.org points to 2001:502:4612::75 and 156.154.67.81
Mail Servers
guilweb.com is handled by a single mail server, smtp1.guilweb.com.
Host name smtp1.guilweb.com points to IP 81.80.77.191.