`sipconference.com`

DNSSEC	⚠️ Not signed
NS	`ns1.googledomains.com` ⭐
		A	2001:4860:4802:32::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns1.googledomains.com`
		A	216.239.32.99^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns1.googledomains.com`
NS	`ns2.googledomains.com`
		A	2001:4860:4802:34::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns2.googledomains.com`
		A	216.239.34.99^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns2.googledomains.com`
NS	`ns3.googledomains.com`
		A	2001:4860:4802:36::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns3.googledomains.com`
		A	216.239.36.99^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns3.googledomains.com`
NS	`ns4.googledomains.com`
		A	2001:4860:4802:38::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns4.googledomains.com`
		A	216.239.38.99^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns4.googledomains.com`
TXT	`v=spf1 -all`
SOA	`ns1.googledomains.com`cloud-dns-hostmaster@google.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.net`nstld@verisign-grs.com serial=1785473737

Same first word

sipconference.com

DNS History

8 records (4 active, 4 former)

●NSns1.googledomains.com2026-04-21 → 2026-07-31 · 2 obs

● 2026-04-21 20:15:32
● 2026-07-31 05:07:24

●NSns2.googledomains.com2026-04-21 → 2026-07-31 · 2 obs

● 2026-04-21 20:15:32
● 2026-07-31 05:07:24

●NSns3.googledomains.com2026-04-21 → 2026-07-31 · 2 obs

● 2026-04-21 20:15:32
● 2026-07-31 05:07:24

●NSns4.googledomains.com2026-04-21 → 2026-07-31 · 2 obs

● 2026-04-21 20:15:32
● 2026-07-31 05:07:24

○MXdomain.not.configured2015-06-24 → 2016-04-16 · 4 obs

● 2015-06-24 11:25:10
● 2016-04-16 15:07:22
○ 2026-04-21 20:15:32
○ 2026-07-31 05:07:24

○A52.70.175.1812016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-16 17:21:02
● 2016-04-16 15:07:22
○ 2026-04-21 20:15:32
○ 2026-07-31 05:07:24

○A54.235.159.972015-06-24 → 2016-01-16 · 4 obs

● 2015-06-24 11:25:10
● 2016-01-16 17:21:02
○ 2016-04-16 15:07:22
○ 2026-07-31 05:07:24

○PTRdomain.not.configured2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:25:10
○ 2026-04-21 20:15:32
○ 2026-07-31 05:07:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
sipconference.com	ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.99

NS records: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sipconference.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.googledomains.com, ns4.googledomains.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.googledomains.com cloud-dns-hostmast`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.googledomains.com, ns1.googledomains.com, ns2.googledomains.com...)

Analysis

Name Servers

sipconference.com has four authoritative name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.

sipconference.com partially shares its NS delegation with several other domains, including android.(0x706f726e), xn--gail-bbc.com, youtube.compare and two others.

ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com each carry two IP addresses. ns1.googledomains.com has 216.239.32.99 and 2001:4860:4802:32::63; ns2.googledomains.com has 216.239.34.99 and 2001:4860:4802:34::63; ns3.googledomains.com has 216.239.36.99 and 2001:4860:4802:36::63; ns4.googledomains.com has 216.239.38.99 and 2001:4860:4802:38::63.

sipconference.com - robtex.com