bechtel.com.sg - robtex.com
bechtel.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns67.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::243🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns67.ultradns.biz | ||||||
| A | 204.74.67.67🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns67.ultradns.biz | ||||||
| NS | edns67.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::243🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns67.ultradns.com | ||||||
| A | 204.74.66.67🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns67.ultradns.com | ||||||
| NS | edns67.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::243🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns67.ultradns.net | ||||||
| A | 204.74.110.67🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns67.ultradns.net | ||||||
| NS | edns67.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::243🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns67.ultradns.org | ||||||
| A | 204.74.111.67🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns67.ultradns.org | ||||||
com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2603280330 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSedns67.ultradns.biz2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 03:58:50
●NSedns67.ultradns.com2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 03:58:50
●NSedns67.ultradns.net2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 03:58:50
●NSedns67.ultradns.org2026-03-25 → 2026-03-28 · 2 obs
● 2026-03-28 03:58:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg... | 10 records |
| bechtel.com.sg | edns67.ultradns.net, edns67.ultradns.org, edns67.ultradns.biz, edns67.ultradns.com | - |
✅ Authoritative Response
Server:204.74.66.67
NS records: edns67.ultradns.net, edns67.ultradns.org, edns67.ultradns.biz, edns67.ultradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bechtel.com.sg (unsigned zone)
⏱️ Timing
Total: 983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany4.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
Name Servers
bechtel.com.sg is delegated to four name servers: edns67.ultradns.biz, edns67.ultradns.com, edns67.ultradns.net and edns67.ultradns.org.
bechtel.com.sg at least partially shares name servers with other domains such as bechtel.com.au, bechtelparsonsbgcapp.com, besmp.rs, bechtelstinks.net and bechtel.us.
These name servers are often used together with pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, udns1.ultradns.net and udns2.ultradns.net.
Host names with two IP numbers:
edns67.ultradns.biz points to 2610:a1:1015::243 and 204.74.67.67
edns67.ultradns.com points to 2001:502:f3ff::243 and 204.74.66.67
edns67.ultradns.net points to 2610:a1:1014::243 and 204.74.110.67
edns67.ultradns.org points to 2001:502:4612::243 and 204.74.111.67