vwrservice.com - robtex.com

vwrservice.com

DNSSEC⚠️ Not signed
NSns5.vwr.com ⭐
A10.20.0.235
NSb23.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:3::23🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A199.191.128.105🇺🇸 AS7018199.191.128.0/23
PTRb23.ns.els-gms.att.net
NSdbru.br.ns.els-gms.att.net
A2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
NSm23.ns.els-gms.att.net ⚠️ Not in parent delegation
A2001:1890:1ff:10::23🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
A12.127.16.69🇺🇸 AS701812.112.0.0/12
PTRm23.ns.els-gms.att.net
NSns1.vwr.com ⚠️ Not in parent delegation
NSns10.vwr.com ⚠️ Not in zone NS records
A67.216.79.22🇺🇸 TierPoint67.216.76.0/22
PTRuser-67-216-79-22.dbsintl.com
NSns15.vwr.com ⚠️ Not in parent delegation
A3.41.135.53🇺🇸 Amazon3.41.128.0/17 EC2 Prefix
PTRec2-3-41-135-53.compute-1.amazonaws.com
NSns18.vwr.com ⚠️ Not in parent delegation
A18.158.101.254🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix
PTRec2-18-158-101-254.eu-central-1.compute.amazonaws.com
NSns2.vwr.com
A84.207.217.235🇮🇪 AS2200584.207.217.0/24 VWR International Europe BVBA
PTRns2.vwr.com
TXTv=spf1 -all
SOAns5.vwr.compostmaster@vwr.com serial=43

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

vwrservice.com

DNS History

12 records (10 active, 2 former)

20162017201820192020202120222023202420252026NSb23.ns.els-gms.att.netdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netm23.ns.els-gms.att.netns1.vwr.comns10.vwr.comns15.vwr.comns18.vwr.comns2.vwr.comns5.vwr.comns1.vwrsp.comA67.216.70.35
●NSb23.ns.els-gms.att.net2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
●NSdbru.br.ns.els-gms.att.net2015-08-03 → 2026-03-23 · 2 obs
● 2015-08-03 09:43:18
● 2026-03-23 14:23:28
●NSdmtu.mt.ns.els-gms.att.net2015-08-03 → 2026-03-23 · 2 obs
● 2015-08-03 09:43:18
● 2026-03-23 14:23:28
●NSm23.ns.els-gms.att.net2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
●NSns1.vwr.com2015-08-03 → 2026-03-23 · 2 obs
● 2015-08-03 09:43:18
● 2026-03-23 14:23:28
○NSns1.vwrsp.com2015-08-03 → 2017-04-09 · 4 obs
● 2015-08-03 09:43:18
● 2017-04-09 21:22:38
○ 2026-03-23 14:23:26
○ 2026-03-23 14:23:28
●NSns10.vwr.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
●NSns15.vwr.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
●NSns18.vwr.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
●NSns2.vwr.com2015-08-03 → 2026-03-23 · 2 obs
● 2015-08-03 09:43:18
● 2026-03-23 14:23:28
●NSns5.vwr.com2026-03-23 → 2026-03-23 · 3 obs
○ 2017-04-09 21:22:38
● 2026-03-23 14:23:26
● 2026-03-23 14:23:28
○A67.216.70.352015-08-03 → 2017-04-09 · 4 obs
● 2015-08-03 09:43:18
● 2017-04-09 21:22:38
○ 2026-03-23 14:23:26
○ 2026-03-23 14:23:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
vwrservice.comdbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.vwr.com, ns2.vwr.com2 records

✅ Authoritative Response

Server:99.99.99.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.vwr.com, ns2.vwr.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vwrservice.com (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

TypeCountSample Data
NS8ns10.vwr.com, dbru.br.ns.els-gms.att.net...
TXT1v=spf1 -all
SOA1ns5.vwr.com postmaster.vwr.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.vwr.com, ns2.vwr.com)

Analysis

Name Servers

vwrservice.com is delegated to ten name servers: ns10.vwr.com, ns15.vwr.com, ns18.vwr.com, ns1.vwr.com, ns2.vwr.com, ns5.vwr.com, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

At least part of the name servers for vwrservice.com are shared with other domains, for instance deloitteandtouche.com, 53.71.208.in-addr.arpa, eatemfoods.net, 49.12.in-addr.arpa and wvrna.com.

These name servers are commonly used together with the name servers b24.ns.els-gms.att.net, m24.ns.els-gms.att.net, ns3.level3.net, ns4.level3.net, cmtu.mt.ns.els-gms.att.net and cbru.br.ns.els-gms.att.net.

Host names with one IP:

ns10.vwr.com points to: 67.216.79.22.

ns15.vwr.com points to: 3.41.135.53.

ns18.vwr.com points to: 18.158.101.254.

Host names with two IPs:

b23.ns.els-gms.att.net points to: 2001:1890:1ff:3::23 and 199.191.128.105.

m23.ns.els-gms.att.net points to: 2001:1890:1ff:10::23 and 12.127.16.69.

dbru.br.ns.els-gms.att.net points to: 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134.

dmtu.mt.ns.els-gms.att.net points to: 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134.

Host names with one IP:

ns2.vwr.com points to: 84.207.217.235.

ns5.vwr.com points to: 10.20.0.235.