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Zone

xn--55qw42g (公益) active

First Seen Dec 17, 2013 · First Import Jul 11, 2014 · Last Import Sep 21, 2026 · Type generic · Operator China Organizational Name Administration Center · DNSSEC Signed since Oct 10, 2019

Also indexed as: Domain

15
Domains
4,340
Zone Imports
5
Current Nameservers
5
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 5
Name First Seen Domains
te.ngtld.cn Jun 25, 2026 14
ta.ngtld.cn Jun 25, 2026 14
td.ngtld.cn Jun 25, 2026 14
tb.ngtld.cn Jun 25, 2026 14
tc.ngtld.cn Jun 25, 2026 14
Past Nameservers 5
Name First Seen Last Seen Domains
ns2.conac.cn Dec 17, 2013 Jul 01, 2026 0
ns1.conac.cn Dec 17, 2013 Jul 01, 2026 0
ns4.conac.cn Dec 17, 2013 Jul 01, 2026 0
ns3.conac.cn Dec 17, 2013 Jul 01, 2026 0
ns5.conac.cn Dec 17, 2013 Jul 01, 2026 0
Sample Past Domains 50
Domain Last Seen
jiayuduoceheyi.xn--55qw42g (jiayuduoceheyi.公益) Feb 11, 2026
xn--0ys29hf3dc6dv96a.xn--55qw42g (娄底日报社.公益) Feb 11, 2026
xn--48s5b111af6zxjyzli.xn--55qw42g (辽宁科技学院.公益) Feb 11, 2026
xn--4gq1d47q75ivzn3rmpkv.xn--55qw42g (明溪县第一中学.公益) Feb 11, 2026
xn--4gq1d947bwvay7hr24a7knpzel8d.xn--55qw42g (福建省尤溪第一中学.公益) Feb 11, 2026
xn--4gqra3iuso24cpvdht1e.xn--55qw42g (三亚市第一中学.公益) Feb 11, 2026
xn--4gqra501bj1mjyj115aj23b.xn--55qw42g (三明市第一医院.公益) Feb 11, 2026
xn--4gqrbub7g143bfsn6yyjorqrxhjax44c.xn--55qw42g (烟台第一职业中等专业学校.公益) Feb 11, 2026
xn--4kq2mi8du4bq6suvkr39a57g2itk92a4jp.xn--55qw42g (辽宁省第二荣军优抚医院.公益) Feb 11, 2026
xn--55q9nt7a76gic849ax1aba39gt1iwy9au9petkhhjxybb91du50hngb.xn--55qw42g (海南热带雨林国家公园管理局霸王岭分局.公益) Feb 11, 2026
xn--6kr28kk1br65a.xn--55qw42g (海南大学.公益) Feb 11, 2026
xn--6ory8gosg0oi1qk44p92d0tp66xfpy.xn--55qw42g (海口市教育研究培训院.公益) Feb 11, 2026
xn--9kq17h4k80kfyhj5rqysymihz0aqyxpqw.xn--55qw42g (云南省有色地质局物勘院.公益) Feb 11, 2026
xn--9kq39iqkn4wg8aw4u2piw36a49b8sgb3b095n.xn--55qw42g (云南省科学技术发展研究院.公益) Feb 11, 2026
xn--cjr04lk1b9cz2ly45a14r7p7b.xn--55qw42g (辽宁石油化工大学.公益) Feb 11, 2026
xn--cjr1cq1uzrfef875b53mni0cw3zb.xn--55qw42g (天津市蓟州区文化馆.公益) Feb 11, 2026
xn--ehq0mra912keyar9fh77e.xn--55qw42g (三亚市第五小学.公益) Feb 11, 2026
xn--ehq4cua12bo0j4a733au52ad9aq3fos9f.xn--55qw42g (三亚市公共卫生临床中心.公益) Feb 11, 2026
xn--ehqb0ivsh06ab8cpdx3rda29vpz9exn2ekd2a.xn--55qw42g (上海外国语大学三亚附属中学.公益) Feb 11, 2026
xn--ehqsqs5i8vku9cb32alfy0m1bosl.xn--55qw42g (遂宁市第三人民医院.公益) Feb 11, 2026
xn--ehqwoqr45ef4a49g90vrgar00ec72c.xn--55qw42g (三明市农副产品工作站.公益) Feb 11, 2026
xn--ekr7bx1w3vft2vba5105e.xn--55qw42g (天津市津南医院.公益) Feb 11, 2026
xn--ekra166bga18zzs2by5n92giyqw64c.xn--55qw42g (天津医科大学肿瘤医院.公益) Feb 11, 2026
xn--ekrv1lnse32sbtkopp4w9a.xn--55qw42g (天津市肿瘤医院.公益) Feb 11, 2026
xn--ekry3qa577azu3bimbw7dhp41ck19m.xn--55qw42g (福建省医学科学研究院.公益) Feb 11, 2026
xn--fcs39bkfm8jj9bj91bj0fyqnfl3e.xn--55qw42g (天津市盘山烈士陵园.公益) Feb 11, 2026
xn--fiq06jjlz2pupvhw7d.xn--55qw42g (天柱县中医院.公益) Feb 11, 2026
xn--fiq06jr8hjtcg0cgw1j07i.xn--55qw42g (遂宁市中心医院.公益) Feb 11, 2026
xn--fiq3m13hw6avcs63dxzfpsf0ym8lnbh9d.xn--55qw42g (蒲江县人才发展服务中心.公益) Feb 11, 2026
xn--fiq40f7bt92bpyao7pjytnoj.xn--55qw42g (中共天津市委党校.公益) Feb 11, 2026
xn--fiq74szydbd10lv4vrryzz8b.xn--55qw42g (四川省遂宁中学校.公益) Feb 11, 2026
xn--fiqq9gtsbk4jcqeq1c69dduh48hl6tu16a.xn--55qw42g (天津市科技创新发展中心.公益) Feb 11, 2026
xn--fiqwnv73aba25j03d904efezb2no6jdoj.xn--55qw42g (贵州省铜仁学院附属中学.公益) Feb 11, 2026
xn--fiqx4bxl42gp9ktvhrlc3z7bnsu.xn--55qw42g (河北省妇幼保健中心.公益) Feb 11, 2026
xn--gmq29hx9i36cy6kktkl6a946c3gck4i.xn--55qw42g (河北省人民政府研究室.公益) Aug 18, 2026
xn--gmq92iea385ffbx9f77f0w4bic2ei2m.xn--55qw42g (遂宁市安居区人民医院.公益) Feb 11, 2026
xn--gmqr3ijljg075iknav24v.xn--55qw42g (台江县人民医院.公益) Feb 11, 2026
xn--v4q31cejs76aqm0bm47asya.xn--55qw42g (厦门市儿童医院.公益) Feb 11, 2026
xn--vhq58fxvitncmxej84a5iuuh6c.xn--55qw42g (天津市农业科学院.公益) Feb 11, 2026
xn--vhq72yfwb8ydz9qtviws7aqibo0jfq4d.xn--55qw42g (天津工艺美术职业学院.公益) Feb 11, 2026
xn--vhq90k43hcskpqjy1ak87go60b.xn--55qw42g (海南政法职业学院.公益) Feb 11, 2026
xn--vhqd131b2tjy9if7eqwcv7o109btf8bhot.xn--55qw42g (黔东南民族职业技术学院.公益) Feb 11, 2026
xn--vhqrb30utf875b1gfexop5a803gxp8cexj.xn--55qw42g (锡林郭勒盟就业服务中心.公益) Feb 11, 2026
xn--wjqv3g19f2rizo6aimbw7d87bo69dl5ddji14i.xn--55qw42g (福建省城乡规划设计研究院.公益) Feb 11, 2026
xn--xhq44jb2fzpc784ev7r.xn--55qw42g (东北财经大学.公益) Feb 11, 2026
xn--xhq59ewwgb9hef51a172rt7ar20d.xn--55qw42g (东营市莒州路幼儿园.公益) Feb 11, 2026
xn--xhq8a24ce1bt6gz4pk0e5ma21fs4v7i6bhzezv0b.xn--55qw42g (广东省卫生健康宣传教育中心.公益) Feb 11, 2026
xn--xhq8a69ya3lu72erwyd4qyr8dda.xn--55qw42g (广东省中医院海南医院.公益) Feb 11, 2026
xn--xhq8a90t95a57wo1dit1e0rjhnh.xn--55qw42g (东营市胜利第十中学.公益) Feb 11, 2026
xn--xhqz9xj2dlpnszlcgie6czsbjz5c2lriy0aopk.xn--55qw42g (东营市特种设备检验研究院.公益) Feb 11, 2026
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 2,148 serials
Primary NSta.ngtld.cn
Mailboxsysmgr.cnnic.cn.
Serial2019322536
Refresh4 hours
Retry1 hour
Expire28 days
Minimum TTL6 hours
Show 10 recent serial changes
SerialFirst SeenLast Seen
2019322535 Sep 13, 2026 Sep 16, 2026
2019322534 Sep 11, 2026 Sep 12, 2026
2019322533 Aug 29, 2026 Sep 10, 2026
2019322532 Aug 28, 2026 Aug 28, 2026
2019322531 Aug 22, 2026 Aug 27, 2026
2019322530 Aug 19, 2026 Aug 21, 2026
2019322524 Aug 13, 2026 Aug 18, 2026
2019322523 Jul 30, 2026 Aug 12, 2026
2019322522 Jul 08, 2026 Jul 29, 2026
2019222372 Jul 04, 2026 Jul 07, 2026
DNSSEC signed

Signed since Oct 10, 2019.

Signed domains: 1 · DS records: 1 (as of Sep 21, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAdpmSm77nPyJOspk3q1T/lPK1KIx+M8OjII2SJlxfRdVswXI2fWSUWDTJGiPoDyv3urveUSn0KnnEaroulfO3Qt9JSWqokI6nWQY2bpjWYh900kwWu4/AAkZEyzMZ7Rx9HI1vVQwTnVhociZBrLrvOOjEvUlItupHsBsVgFvWy3Q5YOTKBRowJGjAooMU2MYVcbYeJ/lT+IhezzJXgdjWZzk9Arf1z9HGYKENdbqQReesm7H/XtFMp0DsUVnqvCHBt+iJuC7WybLBqOIkDTM+JUyi68rPjp6nU2dtEtWTMGzgqLVEwZ3r2QWTyEP7uxVa8kcvt+QPtMAwnE4HyhT/98=
 Jun 24, 2026
ZSK RSA/SHA-256
showAwEAAcTI01k67vlMn3Spfen+S5wS9kaYYYmy/D/rn0VnER+jL0UObXj86vob7MdauoanqwuoYYNAFus9h1+/DGw08TgTcox51xFJeQDotm7sB0BBlawIbQ6aTuNB6m53vF8X4m9gnssmXvf6Np5SU/wOqPQJLm/8+wuoBBSVMuPU9BeZ
 Jun 24, 2026
SignsKey TagSignerExpires
SOA 6264 xn--55qw42g (公益) Oct 16, 2026
DNSKEY 6264 xn--55qw42g (公益) Oct 12, 2026
DNSKEY 44374 xn--55qw42g (公益) Oct 12, 2026
Signature incidents (8)

Periods this zone served no valid signature for some apex type (SOA or DNSKEY), by day.

StartEndDays
Sep 23, 2020 Sep 24, 2020 1
Nov 08, 2020 Nov 19, 2020 11
Apr 26, 2021 May 19, 2021 23
Jun 29, 2021 Jul 22, 2021 23
Nov 24, 2021 Nov 27, 2021 3
Nov 28, 2021 Dec 01, 2021 3
Jun 23, 2024 Jul 13, 2024 20
Sep 17, 2024 Nov 02, 2024 46
24 retired DNSKEYs no longer published.