rdguzman.com - robtex.com

rdguzman.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2b6🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02b6.elastic-ssl.ui-r.com
A74.208.236.97🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1091.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:515b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1091.ui-dns.biz
A217.160.81.91🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.biz
NSns1054.ui-dns.de
A2607:f1c0:fe:53:185:132:32:54🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1054.ui-dns.de
A217.160.80.54🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1054.ui-dns.de
NSns1091.ui-dns.com
A2001:8d8:fe:53:0:d9a0:525b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1091.ui-dns.com
A217.160.82.91🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.com
NSns1111.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1111.ui-dns.org
A217.160.83.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.ui-dns.org
MXrdguzman-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
TXTv=verifydomain MS=1164526
SOAns1091.ui-dns.bizhostmaster@1und1.com 2017-06-01 #7

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=1776203892

Same first word

rdguzman.com

Similar names

dnzrugam.com

DNS History

7 records (7 active, 0 former)

NSns1054.ui-dns.dens1091.ui-dns.bizns1091.ui-dns.comns1111.ui-dns.orgMXrdguzman-com.mail.protection.outlook.comA2607:f1c0:100f:f000::2b674.208.236.97
●NSns1054.ui-dns.de2026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●NSns1091.ui-dns.biz2026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●NSns1091.ui-dns.com2026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●NSns1111.ui-dns.org2026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●MXrdguzman-com.mail.protection.outlook.com2026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●A2607:f1c0:100f:f000::2b62026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28
●A74.208.236.972026-04-02 → 2026-04-14 · 2 obs
● 2026-04-02 06:57:20
● 2026-04-14 22:13:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rdguzman.comns1091.ui-dns.biz, ns1054.ui-dns.de, ns1111.ui-dns.org, ns1091.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.54

NS records: ns1091.ui-dns.biz, ns1054.ui-dns.de, ns1111.ui-dns.org, ns1091.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdguzman.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.97
AAAA12607:f1c0:100f:f000::2b6
NS4ns1111.ui-dns.org, ns1091.ui-dns.com...
MX1rdguzman-com.mail.protection.outlook.com
TXT2v=verifydomain MS=1164526, v=spf1 include:_spf-us.ionos.com include
SOA1ns1091.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1091.ui-dns.com, ns1091.ui-dns.com)

Analysis

IP Addresses

rdguzman.com points to two IPs: 2607:f1c0:100f:f000::2b6 and 74.208.236.97.

Other host names, for instance feelmx.com, elitefeetla.com, abraconcorp.com, whosoever.org and niagaraconnects.net share IP numbers with rdguzman.com.

Name Servers

rdguzman.com is delegated to four name servers: ns1091.ui-dns.biz, ns1091.ui-dns.com, ns1054.ui-dns.de and ns1111.ui-dns.org.

rdguzman.com at least partially shares name servers with other domains such as statistik4u.de, epaeg.de, norbert-alexander.de, andrewmathieson.com and h-mv.de.

These name servers are often used together with ns1091.ui-dns.org, ns1091.ui-dns.de, ns1054.ui-dns.org, ns1054.ui-dns.biz, ns1054.ui-dns.com, ns1111.ui-dns.biz, ns1111.ui-dns.com, ns1111.ui-dns.de, ns1067.ui-dns.de and ns1076.ui-dns.com.

Host names with two IP numbers:

ns1091.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515b:100 and 217.160.81.91

ns1091.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525b:100 and 217.160.82.91

ns1054.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:54 and 217.160.80.54

ns1111.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536f:100 and 217.160.83.111

Mail Servers

rdguzman.com is handled by a single mail server, rdguzman-com.mail.protection.outlook.com.

rdguzman-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.