`surabayajobfair.com`

DNSSEC	⚠️ Not signed
NS	`ns1.rumahweb.com` ⚠️ Not in zone NS records
		A	139.162.19.83^{🇸🇬 AKAMAI-LINODE-AP139.162.0.0/19 Akamai Technologies}
			PTR	`li861-83.members.linode.com`
		A	172.232.249.206^{🇮🇩 AKAMAI-LINODE-AP172.232.224.0/19 Akamai Technologies}
			PTR	`172-232-249-206.ip.linodeusercontent.com`
NS	`ns2.rumahweb.com` ⚠️ Not in zone NS records
		A	68.183.178.111^{🇸🇬 DIGITALOCEAN68.183.176.0/20 DigitalOcean}
			PTR	`do-dns-sg.rumahweb.net`
		A	172.105.123.203^{🇸🇬 AKAMAI-LINODE-AP172.105.112.0/20 Akamai Technologies}
			PTR	`172-105-123-203.ip.linodeusercontent.com`
NS	`ns3.rumahweb.net` ⚠️ Not in zone NS records
		A	157.245.115.90^{🇺🇸 DIGITALOCEAN157.245.112.0/20 DigitalOcean}
			PTR	`dns-rw-ny.rumahweb.net`
		A	178.128.207.174^{🇩🇪 DIGITALOCEAN178.128.192.0/20 DigitalOcean}
			PTR	`do-dns-de.rumahweb.net`
NS	`ns4.rumahweb.net` ⚠️ Not in zone NS records
		A	45.32.114.6^{🇸🇬 AS-VULTR45.32.96.0/19 Vultr Assigned Prefix}
			PTR	`45.32.114.6.vultrusercontent.com`
		A	198.199.101.34^{🇺🇸 DIGITALOCEAN198.199.96.0/20 DigitalOcean}
			PTR	`griffin.rumahweb.net`

`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.net`nstld@verisign-grs.com serial=1778334696

Previously MX for

surabayajobfair.com

Same first word

surabayajobfair.com

DNS History

21 records (4 active, 17 former)

○NSjasmine.ns.cloudflare.com2015-11-06 → 2016-03-09 · 5 obs

○ 2015-07-11 17:12:18
● 2015-11-06 17:19:16
● 2016-03-09 10:45:42
○ 2016-07-11 10:26:52
○ 2026-05-09 13:52:58

●NSns1.rumahweb.com2026-04-21 → 2026-05-09 · 3 obs

○ 2016-12-28 07:40:42
● 2026-04-21 05:04:52
● 2026-05-09 13:52:58

○NSns1.sgp3.siteground.asia2015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 17:12:18
○ 2015-11-06 17:19:16
○ 2026-05-09 13:52:58

●NSns2.rumahweb.com2026-04-21 → 2026-05-09 · 3 obs

○ 2016-12-28 07:40:42
● 2026-04-21 05:04:52
● 2026-05-09 13:52:58

○NSns2.sgp3.siteground.asia2015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 17:12:18
○ 2015-11-06 17:19:16
○ 2026-05-09 13:52:58

●NSns3.rumahweb.net2026-04-21 → 2026-05-09 · 3 obs

○ 2016-12-28 07:40:42
● 2026-04-21 05:04:52
● 2026-05-09 13:52:58

●NSns4.rumahweb.net2026-04-21 → 2026-05-09 · 3 obs

○ 2016-12-28 07:40:42
● 2026-04-21 05:04:52
● 2026-05-09 13:52:58

○NSoracle1.unlimitcloud.com2016-07-11 → 2016-12-28 · 5 obs

○ 2016-03-09 10:45:42
● 2016-07-11 10:26:52
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○NSoracle2.unlimitcloud.com2016-07-11 → 2016-12-28 · 5 obs

○ 2016-03-09 10:45:42
● 2016-07-11 10:26:52
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○NSwesley.ns.cloudflare.com2015-11-06 → 2016-03-09 · 5 obs

○ 2015-07-11 17:12:18
● 2015-11-06 17:19:16
● 2016-03-09 10:45:42
○ 2016-07-11 10:26:52
○ 2026-05-09 13:52:58

○MXalt1.aspmx.l.google.com2015-07-11 → 2016-12-28 · 4 obs

● 2015-07-11 17:12:18
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○MXalt2.aspmx.l.google.com2015-07-11 → 2016-12-28 · 4 obs

● 2015-07-11 17:12:18
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○MXaspmx.l.google.com2015-07-11 → 2016-12-28 · 4 obs

● 2015-07-11 17:12:18
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○MXaspmx2.googlemail.com2015-07-11 → 2016-12-28 · 4 obs

● 2015-07-11 17:12:18
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○MXaspmx3.googlemail.com2015-07-11 → 2016-12-28 · 4 obs

● 2015-07-11 17:12:18
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○MXsurabayajobfair.com2026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-21 05:04:52
● 2026-04-25 05:21:26
○ 2026-05-06 05:26:52
○ 2026-05-09 13:52:58

○A104.28.20.132015-11-06 → 2016-03-09 · 5 obs

○ 2015-07-11 17:12:18
● 2015-11-06 17:19:16
● 2016-03-09 10:45:42
○ 2016-07-11 10:26:52
○ 2026-05-09 13:52:58

○A104.28.21.132015-11-06 → 2016-03-09 · 5 obs

○ 2015-07-11 17:12:18
● 2015-11-06 17:19:16
● 2016-03-09 10:45:42
○ 2016-07-11 10:26:52
○ 2026-05-09 13:52:58

○A109.73.228.1302015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 17:12:18
○ 2015-11-06 17:19:16
○ 2026-05-09 13:52:58

○A111.221.44.872016-07-11 → 2016-12-28 · 5 obs

○ 2016-03-09 10:45:42
● 2016-07-11 10:26:52
● 2016-12-28 07:40:42
○ 2026-04-21 05:04:52
○ 2026-05-09 13:52:58

○A202.10.43.1812026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-21 05:04:52
● 2026-04-25 05:21:26
○ 2026-05-06 05:26:52
○ 2026-05-09 13:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
surabayajobfair.com	ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net, ns4.rumahweb.net	4 records

✅ Authoritative Response

Server:178.128.207.174

NS records: ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net, ns4.rumahweb.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surabayajobfair.com (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.rumahweb.com, ns1.rumahweb.com, ns2.rumahweb.com...)

Analysis

Name Servers

surabayajobfair.com's delegation is handled by four name servers: ns1.rumahweb.com, ns2.rumahweb.com, ns3.rumahweb.net and ns4.rumahweb.net.

surabayajobfair.com partially shares name servers with other domains; examples include valensamenities.com, jasacetakmurah.co.id, aqpa-indonesia.com, sunriseprimajaya.com and wli.co.id.

These name servers are often used with the name servers nsiix19.rumahweb.com and nsiix20.rumahweb.com.

Host names with two IPs:

ns1.rumahweb.com points to 139.162.19.83 and 172.232.249.206

ns2.rumahweb.com points to 68.183.178.111 and 172.105.123.203

ns3.rumahweb.net points to 157.245.115.90 and 178.128.207.174

ns4.rumahweb.net points to 45.32.114.6 and 198.199.101.34

surabayajobfair.com - robtex.com