amirmahdavi.com - robtex.com

amirmahdavi.com

DNSSEC⚠️ Not signed
A23.21.221.218🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-221-218.compute-1.amazonaws.com
NSns1028.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:511c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1028.ui-dns.biz
A217.160.81.28🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1028.ui-dns.biz
NSns1053.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5335:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.org
A217.160.83.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.org
NSns1116.ui-dns.de
A2607:f1c0:fe:53:185:132:32:116🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1116.ui-dns.de
A217.160.80.116🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1116.ui-dns.de
NSns1117.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5275:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1117.ui-dns.com
A217.160.82.117🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1117.ui-dns.com
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1028.ui-dns.bizhostmaster@1und1.com 2017-06-01 #17

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=1776148612

Same first word

amirmahdavi.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1028.ui-dns.bizns1053.ui-dns.orgns1116.ui-dns.dens1117.ui-dns.comns1.myrealpage.comns2.myrealpage.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA23.21.221.218
○NSns1.myrealpage.com2015-06-09 → 2017-01-30 · 4 obs
● 2015-06-09 23:33:06
● 2017-01-30 19:51:32
○ 2026-02-17 13:02:54
○ 2026-04-14 07:04:04
●NSns1028.ui-dns.biz2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
●NSns1053.ui-dns.org2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
●NSns1116.ui-dns.de2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
●NSns1117.ui-dns.com2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
○NSns2.myrealpage.com2015-06-09 → 2017-01-30 · 4 obs
● 2015-06-09 23:33:06
● 2017-01-30 19:51:32
○ 2026-02-17 13:02:54
○ 2026-04-14 07:04:04
○MXmx00.1and1.com2015-06-09 → 2017-01-30 · 4 obs
● 2015-06-09 23:33:06
● 2017-01-30 19:51:32
○ 2026-02-17 13:02:54
○ 2026-04-14 07:04:04
●MXmx00.ionos.com2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
○MXmx01.1and1.com2015-06-09 → 2017-01-30 · 4 obs
● 2015-06-09 23:33:06
● 2017-01-30 19:51:32
○ 2026-02-17 13:02:54
○ 2026-04-14 07:04:04
●MXmx01.ionos.com2026-02-17 → 2026-04-14 · 3 obs
○ 2017-01-30 19:51:32
● 2026-02-17 13:02:54
● 2026-04-14 07:04:04
●A23.21.221.2182015-06-09 → 2026-04-14 · 2 obs
● 2015-06-09 23:33:06
● 2026-04-14 07:04:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
amirmahdavi.comns1028.ui-dns.biz, ns1053.ui-dns.org, ns1116.ui-dns.de, ns1117.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.53

NS records: ns1028.ui-dns.biz, ns1053.ui-dns.org, ns1116.ui-dns.de, ns1117.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amirmahdavi.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

TypeCountSample Data
A123.21.221.218
NS4ns1028.ui-dns.biz, ns1116.ui-dns.de...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1028.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1117.ui-dns.com, ns1117.ui-dns.com)

Analysis

IP Addresses

amirmahdavi.com resolves to one IP number: 23.21.221.218.

other host names including bobg.ca, kaijapitt.com, www.garthlam.com, jenniefrizzo.com and kevinlepp.ca share IP numbers with amirmahdavi.com.

Name Servers

amirmahdavi.com is delegated to four name servers: ns1028.ui-dns.biz, ns1117.ui-dns.com, ns1116.ui-dns.de and ns1053.ui-dns.org.

amirmahdavi.com at least partially shares name servers with other domains, for instance leclosdesoliviersgrimaud.fr, classicpassion.net, pastetofile.com, pous.de and dtm-opel.de.

These name servers are commonly used with the following name servers: ns1116.ui-dns.com, ns1116.ui-dns.biz, ns1116.ui-dns.org, ns1028.ui-dns.org, ns1028.ui-dns.de, ns1028.ui-dns.com, ns1117.ui-dns.de, ns1117.ui-dns.org, ns1117.ui-dns.biz and ns1053.ui-dns.de.

Host names with two IP numbers:

ns1028.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:511c:100 and 217.160.81.28; ns1117.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5275:100 and 217.160.82.117; ns1116.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:116 and 217.160.80.116; ns1053.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5335:100 and 217.160.83.53.

Mail Servers

Two mail servers handle amirmahdavi.com: mx00.ionos.com and mx01.ionos.com.

amirmahdavi.com shares the same mail server setup as other domains, for instance nxtgenmedia.com, apydirect.com, lakegenevabible.com, blurbdoctor.com and michigansanitizing.com.

amirmahdavi.com shares mail servers with other domains to some extent, for instance trueheatingcolorado.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21