`airbnbsf.com`

DNSSEC	⚠️ Not signed
A	104.196.203.244^{🇺🇸 Google104.196.192.0/20}
		PTR	`244.203.196.104.bc.googleusercontent.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2017-12-12 #4

`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=1775141407

Same first word

airbnbsf.com

DNS History

15 records (13 active, 2 former)

●NSns1.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns2.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns3.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns4.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns5.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns6.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●NSns7.markmonitor.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●MXalt1.aspmx.l.google.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●MXalt2.aspmx.l.google.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●MXalt3.aspmx.l.google.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●MXalt4.aspmx.l.google.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●MXaspmx.l.google.com2015-08-07 → 2026-04-02 · 2 obs

● 2015-08-07 08:23:00
● 2026-04-02 15:04:22

●A104.196.203.2442020-01-16 → 2026-04-02 · 3 obs

○ 2017-02-15 06:42:26
● 2020-01-16 04:38:14
● 2026-04-02 15:04:22

○A107.170.190.872015-08-07 → 2015-12-04 · 4 obs

● 2015-08-07 08:23:00
● 2015-12-04 02:57:20
○ 2016-03-08 17:29:32
○ 2026-04-02 15:04:22

○A45.79.140.1222016-03-08 → 2017-02-15 · 5 obs

○ 2015-12-04 02:57:20
● 2016-03-08 17:29:32
● 2017-02-15 06:42:26
○ 2020-01-16 04:38:14
○ 2026-04-02 15:04:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
airbnbsf.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.161.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for airbnbsf.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.196.203.244`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	5	`ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`