semgroup.org - robtex.com
semgroup.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| SOA | ns1.pavietnam.vnhostmaster@semgroup.org 2025-08-01 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785495826 | ||||||
Previously MX for
semgroup.org |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.md-34.webhostbox.net2017-01-11 → 2017-01-11 · 4 obs
● 2017-01-11 21:55:54
○ 2018-06-13 08:06:52
○ 2026-07-31 11:34:58
○NSns1.natrohost.com2015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 03:20:04
○ 2026-07-31 11:34:58
●NSns1.pavietnam.vn2026-07-09 → 2026-07-31 · 3 obs
● 2026-07-09 23:26:42
● 2026-07-31 11:34:58
○NSns2.md-34.webhostbox.net2017-01-11 → 2017-01-11 · 4 obs
● 2017-01-11 21:55:54
○ 2018-06-13 08:06:52
○ 2026-07-31 11:34:58
●NSns2.pavietnam.vn2026-07-09 → 2026-07-31 · 3 obs
● 2026-07-09 23:26:42
● 2026-07-31 11:34:58
●NSnsbak.pavietnam.net2026-07-09 → 2026-07-31 · 3 obs
● 2026-07-09 23:26:42
● 2026-07-31 11:34:58
○MXsemgroup.org2017-01-11 → 2017-01-11 · 3 obs
○ 2018-06-13 08:06:52
○ 2026-07-31 11:34:58
○A199.79.62.132017-01-11 → 2017-01-11 · 4 obs
● 2017-01-11 21:55:54
○ 2018-06-13 08:06:52
○ 2026-07-31 11:34:58
○A85.159.64.42015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-10 03:20:04
○ 2026-07-31 11:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| semgroup.org | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semgroup.org (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.semgroup.org |
Analysis
Name Servers
semgroup.org has three name servers — nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
semgroup.org partially shares its NS delegation with several other domains, including remcuaphuquy.vn, daotaoonline.org, aron.vn and two others.
These name servers regularly co-occur with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Each of nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn points to two IP numbers. nsbak.pavietnam.net points to 112.213.89.22 and 2406:9c80::9000:302. ns1.pavietnam.vn points to 112.213.89.3 and 2406:9c80::66. ns2.pavietnam.vn points to 222.255.121.247 and 2406:9c80::9000:111.