yy171.com - robtex.com
yy171.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1147.awsdns-15.org ⭐ | ||||||
| A | 2600:9000:5304:7b00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1147.awsdns-15.org | ||||||
| A | 205.251.196.123🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1147.awsdns-15.org | ||||||
| NS | ns-1713.awsdns-22.co.uk | ||||||
| A | 2600:9000:5306:b100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1713.awsdns-22.co.uk | ||||||
| A | 205.251.198.177🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1713.awsdns-22.co.uk | ||||||
| NS | ns-461.awsdns-57.com | ||||||
| A | 2600:9000:5301:cd00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-461.awsdns-57.com | ||||||
| A | 205.251.193.205🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-461.awsdns-57.com | ||||||
| NS | ns-660.awsdns-18.net | ||||||
| A | 2600:9000:5302:9400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-660.awsdns-18.net | ||||||
| A | 205.251.194.148🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-660.awsdns-18.net | ||||||
| SOA | ns-1147.awsdns-15.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1774644197 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSf1g1ns1.dnspod.net2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-21 02:31:30
○ 2026-03-27 21:06:14
○NSf1g1ns2.dnspod.net2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-21 02:31:30
○ 2026-03-27 21:06:14
○NSjuming.dnsdun.com2015-11-21 → 2016-02-12 · 5 obs
● 2015-11-21 02:31:30
● 2016-02-12 17:04:28
○ 2016-07-06 06:25:34
○ 2026-03-27 21:06:14
○NSjuming.dnsdun.net2015-11-21 → 2016-02-12 · 5 obs
● 2015-11-21 02:31:30
● 2016-02-12 17:04:28
○ 2016-07-06 06:25:34
○ 2026-03-27 21:06:14
●NSns-1147.awsdns-15.org2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 06:19:58
● 2026-03-27 21:06:14
●NSns-1713.awsdns-22.co.uk2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 06:19:58
● 2026-03-27 21:06:14
●NSns-461.awsdns-57.com2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 06:19:58
● 2026-03-27 21:06:14
●NSns-660.awsdns-18.net2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 06:19:58
● 2026-03-27 21:06:14
○NSv1s1.xundns.com2016-07-06 → 2017-03-21 · 5 obs
● 2016-07-06 06:25:34
● 2017-03-21 18:03:00
○ 2026-02-22 06:19:58
○ 2026-03-27 21:06:14
○NSv1s2.xundns.com2016-07-06 → 2017-03-21 · 5 obs
● 2016-07-06 06:25:34
● 2017-03-21 18:03:00
○ 2026-02-22 06:19:58
○ 2026-03-27 21:06:14
○A220.169.242.772015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-21 02:31:30
○ 2026-03-27 21:06:14
○A27.155.81.212017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 18:03:00
○ 2026-02-22 06:19:58
○ 2026-03-27 21:06:14
○A59.56.97.482016-07-06 → 2016-07-06 · 4 obs
● 2016-07-06 06:25:34
○ 2017-03-21 18:03:00
○ 2026-03-27 21:06:14
○A60.190.216.2082015-11-21 → 2015-11-21 · 4 obs
● 2015-11-21 02:31:30
○ 2016-02-12 17:04:28
○ 2026-03-27 21:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yy171.com | ns-660.awsdns-18.net, ns-461.awsdns-57.com, ns-1713.awsdns-22.co.uk, ns-1147.awsdns-15.org | 1 record |
✅ Authoritative Response
Server:205.251.193.205
NS records: ns-660.awsdns-18.net, ns-461.awsdns-57.com, ns-1713.awsdns-22.co.uk, ns-1147.awsdns-15.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yy171.com (unsigned zone)
⏱️ Timing
Total: 307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1147.awsdns-15.org, ns-1713.awsdns-22.co.uk... |
| SOA | 1 | ns-1147.awsdns-15.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-461.awsdns-57.com)
Analysis
Name Servers
yy171.com delegates to four name servers: ns-461.awsdns-57.com, ns-660.awsdns-18.net, ns-1147.awsdns-15.org and ns-1713.awsdns-22.co.uk.
yy171.com at least partially shares name servers with other domains, for instance justinsweb.com, embodipt.com, fusion.awsapps.com, qa.jpmc-corptech.adobecqms.net and cdputnam.com.
Host names with two IP numbers: ns-461.awsdns-57.com points to 2600:9000:5301:cd00::1 and 205.251.193.205; ns-660.awsdns-18.net points to 2600:9000:5302:9400::1 and 205.251.194.148; ns-1147.awsdns-15.org points to 2600:9000:5304:7b00::1 and 205.251.196.123; ns-1713.awsdns-22.co.uk points to 2600:9000:5306:b100::1 and 205.251.198.177.