buffer.com - robtex.com
buffer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:6276🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:6376🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.98.118Cloudflare104.18.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.99.118Cloudflare104.18.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dom.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| NS | tess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| A | 64.233.180.27🇺🇸 Google64.233.180.0/24 | ||||||
| PTR | on-in-f27.1e100.net | ||||||
| PTR | pe-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 192.178.234.27🇺🇸 Google192.178.0.0/15 | ||||||
| PTR | ncsclj-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google172.253.116.0/24 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| A | 172.253.157.26🇺🇸 Google172.253.0.0/16 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| TXT | 183374251-11850589 | ||||||
| TXT | 1password-site-verification=HD5MBSOQ2ZAYLC55FI3SHX7IP4 | ||||||
| TXT | B37AB95EC3 | ||||||
| TXT | facebook-domain-verification=7cr8hfn0y878zjxzgt4hbknwhxuk5y | ||||||
| TXT | google-site-verification=142Thz3s7mzQJSHORKyyk0QndKtfKg9DakzAiCX6mDA | ||||||
| TXT | google-site-verification=2cyRtTXa49V-EbiOs0W-MqSfKfp_smVNFF76A9YguLQ | ||||||
| TXT | google-site-verification=3aAc3sRkZQKuVjCNI_RbHVKkmv-r4lhLXRlvHMR4_l8 | ||||||
| TXT | google-site-verification=LLI4gMxLVK41gPBfxcDZqgyaUxFSMhsDE70-r-pXzso | ||||||
| TXT | google-site-verification=Y09tg5UAyuUXsF8PZ-W92iDQaq9DVNJpuwwGiAZ4Sug | ||||||
| TXT | google-site-verification=gET2bT39fxReuQ0vLGbVvA9TyxZOmEbpePtAX7xY6oA | ||||||
| TXT | google-site-verification=hD-bBRWeNejlB37u_tZThoEBoyq3JcLLqog3Rl5Eqs8 | ||||||
| TXT | google-site-verification=jpDzphFKQHfOP1m86Lu3xA2lyx4wZwx2DILni2KvWFc | ||||||
| TXT | google-site-verification=x9nCBH6uz8yQAOEqpV3TqMnL9gI9nj1Iqz5OTJCi8Xg | ||||||
| TXT | hj=232078-02102021 | ||||||
| TXT | prtoolkit-verification=03646c6d6d2ac0f380012c074391bce38a2a9608fac40fa63b6501... | ||||||
| TXT | segment-site-verification=e7Zo5L9jKVjVcKRFi1acX9nyEQOnl6z3 | ||||||
| TXT | stripe-verification=436470f5c9a974d3045706507ca0deef5fc07b3d82d6456180bce09ef... | ||||||
| TXT | v=spf1 include:helpscoutemail.com include:_spf.google.com include:mail.zendes... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.98.118, 104.18.99.118 | ||||||
| IPv6 hints | 2606:4700::6812:6276, 2606:4700::6812:6376 | ||||||
| SOA | dom.ns.cloudflare.comdns@cloudflare.com serial=2411561853 | ||||||
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=1786461349 | ||||||
rank #653 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #4,244
Subdomains
analyze-api.buffer.com |
icons.buffer.com |
auth.buffer.com |
login.buffer.com |
faq.buffer.com |
journey.buffer.com |
graph.buffer.com |
shop-grid.buffer.com |
pablo.buffer.com |
images.buffer.com |
support.buffer.com |
legacy-web.buffer.com |
links.buffer.com |
open-api.buffer.com |
safeimage.buffer.com |
segment-analytics.buffer.com |
developers.buffer.com |
status-proxy.buffer.com |
start-page.buffer.com |
onboarding.buffer.com |
account.buffer.com |
publish.buffer.com |
reply.buffer.com |
admin.buffer.com |
callbacks.buffer.com |
dev.buffer.com |
fastimage.buffer.com |
static.buffer.com |
scraper.buffer.com |
segment-api.buffer.com |
mcp.buffer.com |
share.buffer.com |
engage.buffer.com |
analyze.buffer.com |
webhooks.buffer.com |
blog.buffer.com |
api.buffer.com |
www.buffer.com |
button.buffer.com |
open.buffer.com |
Same first word
Similar names
DNS History
40 records (11 active, 29 former)
●NSdom.ns.cloudflare.com2016-04-12 → 2026-08-11 · 3 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2026-08-11 15:16:16
○NSns-1519.awsdns-61.org2015-08-24 → 2015-12-23 · 4 obs
● 2015-08-24 19:38:26
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○NSns-1828.awsdns-36.co.uk2015-08-24 → 2015-12-23 · 4 obs
● 2015-08-24 19:38:26
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○NSns-213.awsdns-26.com2015-08-24 → 2015-12-23 · 4 obs
● 2015-08-24 19:38:26
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○NSns-531.awsdns-02.net2015-08-24 → 2015-12-23 · 4 obs
● 2015-08-24 19:38:26
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
●NStess.ns.cloudflare.com2016-04-12 → 2026-08-11 · 3 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2026-08-11 15:16:16
●MXalt1.aspmx.l.google.com2015-08-24 → 2026-08-11 · 2 obs
● 2015-08-24 19:38:26
● 2026-08-11 15:16:16
● 2026-08-11 15:16:16
●MXalt2.aspmx.l.google.com2015-08-24 → 2026-08-11 · 2 obs
● 2015-08-24 19:38:26
● 2026-08-11 15:16:16
● 2026-08-11 15:16:16
●MXalt3.aspmx.l.google.com2021-01-16 → 2026-08-11 · 3 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2026-08-11 15:16:16
●MXalt4.aspmx.l.google.com2021-01-16 → 2026-08-11 · 3 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2026-08-11 15:16:16
●MXaspmx.l.google.com2015-08-24 → 2026-08-11 · 2 obs
● 2015-08-24 19:38:26
● 2026-08-11 15:16:16
● 2026-08-11 15:16:16
○MXaspmx2.googlemail.com2015-08-24 → 2017-12-07 · 4 obs
● 2015-08-24 19:38:26
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○MXaspmx3.googlemail.com2015-08-24 → 2017-12-07 · 4 obs
● 2015-08-24 19:38:26
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○A104.16.107.642016-04-12 → 2017-12-07 · 5 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○A104.16.108.642016-04-12 → 2017-12-07 · 5 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○A104.16.140.522021-01-16 → 2021-07-10 · 5 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
○A104.16.141.522021-01-16 → 2021-07-10 · 5 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
●A104.18.98.1182026-02-18 → 2026-08-11 · 3 obs
○ 2021-07-10 06:30:36
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
●A104.18.99.1182026-02-18 → 2026-08-11 · 3 obs
○ 2021-07-10 06:30:36
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
○A107.21.200.1012015-08-24 → 2015-08-24 · 3 obs
● 2015-08-24 19:38:26
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○A107.22.219.1232015-08-24 → 2015-08-24 · 3 obs
● 2015-08-24 19:38:26
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○A107.22.236.1032015-10-16 → 2015-10-16 · 4 obs
○ 2015-10-04 21:06:04
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
○A184.73.254.612015-11-04 → 2015-11-04 · 4 obs
○ 2015-10-16 12:33:20
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
○A23.21.69.702015-12-23 → 2015-12-23 · 4 obs
○ 2015-11-04 09:59:48
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○A23.23.141.262015-10-04 → 2015-10-04 · 4 obs
○ 2015-08-24 19:38:26
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
○A23.23.158.382015-11-04 → 2015-11-04 · 4 obs
○ 2015-10-16 12:33:20
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
○A23.23.245.1902015-12-23 → 2015-12-23 · 4 obs
○ 2015-11-04 09:59:48
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○A2400:cb00:2048:1::6810:6b402016-04-12 → 2017-12-07 · 5 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○A2400:cb00:2048:1::6810:6c402016-04-12 → 2017-12-07 · 5 obs
○ 2015-12-23 12:20:32
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
● 2016-04-12 15:04:28
● 2017-12-07 14:28:08
○ 2021-01-16 19:16:34
○ 2026-08-11 15:16:16
○A2606:4700::6810:8c342021-01-16 → 2021-07-10 · 5 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
○A2606:4700::6810:8d342021-01-16 → 2021-07-10 · 5 obs
○ 2017-12-07 14:28:08
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
● 2021-01-16 19:16:34
● 2021-07-10 06:30:36
○ 2026-02-18 08:49:30
○ 2026-08-11 15:16:16
●A2606:4700::6812:62762026-02-18 → 2026-08-11 · 3 obs
○ 2021-07-10 06:30:36
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
●A2606:4700::6812:63762026-02-18 → 2026-08-11 · 3 obs
○ 2021-07-10 06:30:36
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
● 2026-02-18 08:49:30
● 2026-08-11 15:16:16
○A50.16.189.1702015-08-24 → 2015-08-24 · 3 obs
● 2015-08-24 19:38:26
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○ 2015-10-04 21:06:04
○ 2026-08-11 15:16:16
○A50.16.249.402015-10-16 → 2015-10-16 · 4 obs
○ 2015-10-04 21:06:04
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
○A50.19.210.1882015-10-04 → 2015-10-04 · 4 obs
○ 2015-08-24 19:38:26
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
○A50.19.218.822015-10-16 → 2015-10-16 · 4 obs
○ 2015-10-04 21:06:04
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
● 2015-10-16 12:33:20
○ 2015-11-04 09:59:48
○ 2026-08-11 15:16:16
○A50.19.90.2062015-11-04 → 2015-11-04 · 4 obs
○ 2015-10-16 12:33:20
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
● 2015-11-04 09:59:48
○ 2015-12-23 12:20:32
○ 2026-08-11 15:16:16
○A54.225.130.42015-12-23 → 2015-12-23 · 4 obs
○ 2015-11-04 09:59:48
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
● 2015-12-23 12:20:32
○ 2016-04-12 15:04:28
○ 2026-08-11 15:16:16
○A54.243.84.2042015-10-04 → 2015-10-04 · 4 obs
○ 2015-08-24 19:38:26
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
● 2015-10-04 21:06:04
○ 2015-10-16 12:33:20
○ 2026-08-11 15:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| buffer.com | dom.ns.cloudflare.com, tess.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.157
NS records: dom.ns.cloudflare.com, tess.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buffer.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.99.118, 104.18.98.118 |
| AAAA | 2 | 2606:4700::6812:6276, 2606:4700::6812:6376 |
| NS | 2 | dom.ns.cloudflare.com, tess.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 18 | 183374251-11850589, 1password-site-verification=HD5MBSOQ2ZAY... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dom.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dom.ns.cloudflare.com, dom.ns.cloudflare.com, dom.ns.cloudflare.com...)
Analysis
Hierarchy
The host names analyze-api.buffer.com, icons.buffer.com, auth.buffer.com, login.buffer.com and faq.buffer.com — among a few others — fall under the parent domain buffer.com.
IP Addresses
buffer.com points to the four IP addresses 104.18.98.118, 104.18.99.118, 2606:4700::6812:6276 and 2606:4700::6812:6376.
admin-next.dev.buffer.com, open-api.buffer.com, safeimage.buffer.com and two other host names share IP numbers with buffer.com.
Name Servers
buffer.com has two authoritative name servers — dom.ns.cloudflare.com and tess.ns.cloudflare.com.
buffer.com uses the same name servers as several other domains — among them medicalchain.com, jurevintharos.com, kuevsj.cc and two more.
At least some of buffer.com's name servers are shared with other domains, for example 5minuteindexing.online, wearhollow.com, wowcasino.vip and two more.
These name servers are often deployed together with the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com, dolly.ns.cloudflare.com and hayes.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dom.ns.cloudflare.com points to 108.162.193.157, 172.64.33.157, 173.245.59.157 and 3 other IP addresses.
tess.ns.cloudflare.com points to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 other IP addresses.
Mail Servers
buffer.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
buffer.com has at least partial mail server overlap with other domains such as ns500693.ns500734.ns500734.ns500734.ns500693.ns500699.ns500693.ns500588.ns500588.ns500588.ns500683.ns500612.ns500110.dtrkdll.com, ns500765.ns500693.ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500734.ns500699.ns500699.ns500693.ns500588.ns500612.ns500588.ns500588.ns500588.dtrkdll.com, ns500734.ns500699.ns500693.ns500699.ns500699.ns500734.ns500699.ns500693.ns500693.ns500693.ns500683.ns500683.ns500699.ns500693.ns500693.ns500602.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.