istlook.com - robtex.com
istlook.com
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=1775397967 | ||||||
Same first word
istlook.com |
Similar names
DNS History
13 records (8 active, 5 former)
○NSns.istlook.com2015-08-06 → 2015-08-06 · 4 obs
● 2015-08-06 08:34:30
○ 2026-04-01 08:02:32
○ 2026-04-05 14:10:22
○NSns1.fastnameserv.com2007-11-14 → 2007-11-14 · 3 obs
○ 2015-08-06 08:34:30
○ 2026-04-05 14:10:22
●NSns1.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
●NSns11.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
●NSns12.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
○NSns2.fastnameserv.com2007-11-14 → 2007-11-14 · 3 obs
○ 2015-08-06 08:34:30
○ 2026-04-05 14:10:22
●NSns2.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
●NSns43.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
●NSns44.guzelhosting.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
○MXmail.istlook.com2015-08-06 → 2015-08-06 · 4 obs
● 2015-08-06 08:34:30
○ 2026-04-01 08:02:32
○ 2026-04-05 14:10:22
●MXsmtp.google.com2026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
●A104.247.167.1942026-04-01 → 2026-04-05 · 3 obs
● 2026-04-01 08:02:32
● 2026-04-05 14:10:22
○A93.186.117.1072015-08-06 → 2015-08-06 · 4 obs
● 2015-08-06 08:34:30
○ 2026-04-01 08:02:32
○ 2026-04-05 14:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| istlook.com | ns43.guzelhosting.com, ns44.guzelhosting.com | 2 records |
✅ Authoritative Response
Server:104.247.167.194
NS records: ns43.guzelhosting.com, ns44.guzelhosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istlook.com (unsigned zone)
⏱️ Timing
Total: 633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.167.194 |
| NS | 4 | ns2.guzelhosting.com, ns12.guzelhosting.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.guzelhosting.com nevtekcip.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.guzelhosting.com, ns44.guzelhosting.com)
Analysis
IP Addresses
istlook.com points to a single IP: 104.247.167.194.
Other host names, for instance mail.malikkandilci.com, mail.icbsigorta.com, girifitsolutions.com, sustekcicekcilik.com and yildizpark.net share IP numbers with istlook.com.
Name Servers
istlook.com is delegated to six name servers: ns11.guzelhosting.com, ns12.guzelhosting.com, ns1.guzelhosting.com, ns2.guzelhosting.com, ns43.guzelhosting.com and ns44.guzelhosting.com.
istlook.com partially shares name servers with other domains; examples include dijitsu.com.tr, tasarlamaca.com, abkacrystal.com, kitappaketim.com and foraksprefabrik.com.
These name servers are often used with the name servers ns1.kursum.com.tr and ns2.kursum.com.tr.
Host names with one IP number:
ns11.guzelhosting.com points to 134.199.193.27; ns12.guzelhosting.com points to 128.199.173.206; ns1.guzelhosting.com points to 104.247.160.69; ns2.guzelhosting.com points to 165.232.126.61; ns43.guzelhosting.com points to 104.247.167.194; ns44.guzelhosting.com points to 104.247.167.195.
Mail Servers
istlook.com is handled by a single mail server, smtp.google.com.
istlook.com has the same mail server setup as other domains, including apstore.net, tumasajencasa.com, oguzhanculuk.com, lokodi.de and forallaustralia.com.
istlook.com shares some mail servers with other domains, at least partially, such as hubbahubba.com.au, thoughtoncloud.com, kwit.ac.th, greenseas.org and jaxcosmeticdentist.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0d::1a, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.251.2.26.