This incident has been resolved.
We have identified the source of the delays and a fix is in the process of being implemented.
Cloudflare is investigating delays of up to 60 minutes in making updates to DNS records in the Western North America region. DNS resolution is still performing correctly - only some DNS zones may be experiencing delays with record updates and changes.
This incident affected: South America (CUR - Willemstad, Curaçao, EZE - Buenos Aires, Argentina, GRU - São Paulo, Brazil, LIM - Lima, Peru, MDE - Medellín, Colombia, SCL - Valparaíso, Chile, UIO - Quito, Ecuador), Cloudflare customer dashboard and APIs (Cloudflare.com, Cloudflare APIs, Analytics, SSL Certificates, Enterprise Log Share, Always Online, Billing), Africa (CAI - Cairo, Egypt, JIB - Djibouti City, Djibouti, JNB - Johannesburg, South Africa, LAD - Luanda, Angola, MBA - Mombasa, Kenya), Asia (BKK - Bangkok, Thailand, BOM - Mumbai, India, CAN - Guangzhou, China, CGO - Zhengzhou, China, CSX - Zuzhou, China, CTU - Chengdu, China, DEL - New Delhi, India, EVN - Yerevan, Armenia, FOC - Fuzhou, China, FUO - Foshan, China, HGH - Hangzhou, China, HKG - Hong Kong, Hong Kong, HNY - Hengyang, China, ICN - Seoul, South Korea, KIX - Osaka, Japan, KUL - Kuala Lumpur, Malaysia, LYA - Luoyang, China, MAA - Chennai, India, MNL - Manila, Philippines, NAY - Langfang, China, NNG - Nanning, China, NRT - Tokyo, Japan, SHE - Shenyang, China, SIN - Singapore, Singapore, SJW - Shijiazhuang, China, SZV - Suzhou, China, SZX - Dongguan, China, TAO - Qingdao, China, TNA - Jinan, China, TPE - Taipei, Taiwan, TSN - Tianjin, China, WUH - Wuhan, China, WUX - Wuxi, China, XIY - Xi'an, China), Oceania (AKL - Auckland, New Zealand, BNE - Brisbane, QLD, Australia, MEL - Melbourne, VIC, Australia, PER - Perth, WA, Australia, SYD - Sydney, NSW, Australia), Middle East (DOH - Doha, Qatar, DXB - Dubai, United Arab Emirates, KWI - Kuwait City, Kuwait, MCT - Muscat, Oman), Europe (AMS - Amsterdam, Netherlands, ARN - Stockholm, Sweden, ATH - Athens, Greece, BCN - Barcelona, Spain, BEG - Belgrade, Serbia, BRU - Brussels, Belgium, BUD - Budapest, HU, CDG - Paris, France, CPH - Copenhagen, Denmark, DME - Moscow, Russia, DUB - Dublin, Ireland, DUS - Düsseldorf, Germany, FCO - Rome, Italy, FRA - Frankfurt, Germany, HAM - Hamburg, Germany, HEL - Helsinki, Finland, KBP - Kiev, Ukraine, LHR - London, United Kingdom, LIS - Lisbon, Portugal, MAD - Madrid, Spain, MAN - Manchester, United Kingdom, MRS - Marseille, France, MUC - Munich, Germany, MXP - Milan, Italy, OTP - Bucharest, Romania, OSL - Oslo, Norway, PRG - Prague, Czech Republic, SOF - Sofia, Bulgaria, TXL - Berlin, Germany, VIE - Vienna, Austria, WAW - Warsaw, Poland, ZRH - Zürich, Switzerland), and North America (ATL - Atlanta, GA, United States, BNA - Nashville, TN, United States, BOS - Boston, MA, United States, DEN - Denver, CO, United States, DFW - Dallas, TX, United States, DTW - Detroit, MI, United States, EWR - Newark, NJ, United States, IAD - Ashburn, VA, United States, LAS - Las Vegas, NV, United States, LAX - Los Angeles, CA, United States, MCI - Kansas City, MO, United States, MIA - Miami, FL, United States, MSP - Minneapolis, MN, United States, OMA - Omaha, NE, United States, ORD - Chicago, IL, United States, PHL - Philadelphia, PA, United States, PHX - Phoenix, AZ, United States, PTY - Panama City, Panama, SEA - Seattle, WA, United States, SJC - San Jose, CA, United States, STL - St. Louis, MO, United States, TPA - Tampa, FL, United States, YUL - Montréal, QC, Canada, YVR - Vancouver, BC, Canada, YYZ - Toronto, ON, Canada).