This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Cloudflare is investigating delays in making updates to DNS records.
We are observing delays of up to 10 minutes in updates to DNS records. Cloudflare's DNS service delivery is still available: only DNS updates and changes are delayed.
This incident affected: Africa (Cairo, Egypt - (CAI), Johannesburg, South Africa - (JNB), Luanda, Angola - (LAD), Mombasa, Kenya - (MBA)), Asia (Bangkok, Thailand - (BKK), Chengdu, China - (CTU), Chennai, India - (MAA), Dongguan, China - (SZX), Foshan, China - (FUO), Fuzhou, China - (FOC), Guangzhou, China - (CAN), Hangzhou, China - (HGH), Hengyang, China - (HNY), Hong Kong, Hong Kong - (HKG), Jinan, China - (TNA), Kuala Lumpur, Malaysia - (KUL), Langfang, China - (NAY), Luoyang, China - (LYA), Manila, Philippines - (MNL), Mumbai, India - (BOM), Nanning, China - (NNG), New Delhi, India - (DEL), Osaka, Japan - (KIX), Qingdao, China - (TAO), Seoul, South Korea - (ICN), Shenyang, China - (SHE), Shijiazhuang, China - (SJW), Singapore, Singapore - (SIN), Suzhou, China - (SZV), Taipei, Taiwan - (TPE), Tianjin, China - (TSN), Tokyo, Japan - (NRT), Wuhan, China - (WUH), Wuxi, China - (WUX), Xi'an, China - (XIY), Zhengzhou, China - (CGO), Zuzhou, China - (CSX)), North America (Ashburn, VA, United States - (IAD), Atlanta, GA, United States - (ATL), Boston, MA, United States - (BOS), Chicago, IL, United States - (ORD), Dallas, TX, United States - (DFW), Denver, CO, United States - (DEN), Las Vegas, NV, United States - (LAS), Los Angeles, CA, United States - (LAX), Miami, FL, United States - (MIA), Minneapolis, MN, United States - (MSP), Montréal, QC, Canada - (YUL), Nashville, TN, United States - (BNA), Newark, NJ, United States - (EWR), Omaha, NE, United States - (OMA), Phoenix, AZ, United States - (PHX), San Jose, CA, United States - (SJC), Seattle, WA, United States - (SEA), St. Louis, MO, United States - (STL), Tampa, FL, United States - (TPA), Toronto, ON, Canada - (YYZ), Vancouver, BC, Canada - (YVR)), Oceania (Auckland, New Zealand - (AKL), Brisbane, QLD, Australia - (BNE), Melbourne, VIC, Australia - (MEL), Perth, WA, Australia - (PER), Sydney, NSW, Australia - (SYD)), Europe (Amsterdam, Netherlands - (AMS), Athens, Greece - (ATH), Barcelona, Spain - (BCN), Berlin, Germany - (TXL), Brussels, Belgium - (BRU), Bucharest, Romania - (OTP), Copenhagen, Denmark - (CPH), Dublin, Ireland - (DUB), Düsseldorf, Germany - (DUS), Frankfurt, Germany - (FRA), Hamburg, Germany - (HAM), Helsinki, Finland - (HEL), Kiev, Ukraine - (KBP), Lisbon, Portugal - (LIS), London, United Kingdom - (LHR), Madrid, Spain - (MAD), Manchester, United Kingdom - (MAN), Marseille, France - (MRS), Milan, Italy - (MXP), Moscow, Russia - (DME), Oslo, Norway - (OSL), Paris, France - (CDG), Prague, Czech Republic - (PRG), Sofia, Bulgaria - (SOF), Stockholm, Sweden - (ARN), Vienna, Austria - (VIE), Warsaw, Poland - (WAW), Zürich, Switzerland - (ZRH)), Cloudflare customer dashboard and APIs (Cloudflare.com, Cloudflare APIs, Analytics, SSL Certificates, Enterprise Log Share, Always Online, Billing), Latin America & the Caribbean (Buenos Aires, Argentina - (EZE), Lima, Peru - (LIM), Medellín, Colombia - (MDE), Panama City, Panama - (PTY), São Paulo, Brazil - (GRU), Valparaíso, Chile - (SCL)), and Middle East (Doha, Qatar - (DOH), Dubai, United Arab Emirates - (DXB), Kuwait City, Kuwait - (KWI), Muscat, Oman - (MCT)).