`mail.tkopen.com`

DNSSEC	⚠️ Not signed
A	74.220.199.65^{🇺🇸 EIGI74.220.199.0/24 Google}
		PTR	`fast2003.fastdomain.com`

`tkopen.com`

	DNSSEC	⚠️ Not signed
	A	95.217.73.14^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
	A	95.217.119.171^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
	A	95.217.195.89^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
	NS	`ns-392.awsdns-49.com` ⭐
	NS	`ns-1270.awsdns-30.org`
	NS	`ns-1951.awsdns-51.co.uk`
	NS	`ns-842.awsdns-41.net`
	MX	`mail.tkopen.com` ⭐
	TXT	`-DJldbc4q3f0hDGZbcrGZVUsYcA_gZ7yrmqx-oKDXWo`
	TXT	`-JhY3JQVpOQpgIC45LO5Y0IuszytYHfO99FbLE4Zz8s`
	TXT	`-uFtBJU9V2-Fm0EHsGTx_yRiKXTNsv47OWl_TYUValw`
	TXT	`1l1G_vvcC5qse0t-FwAqWCWKzKjzBeptchY5urzubZ0`
	TXT	`3fq0uRV4aGddac9CwVJ6MuAirI6OQVQkQPLsray0Kok`
	TXT	`42PxUfv-Hev05Y-FBqCRY7t54GUH59qZnvkjtkc48pA`
	TXT	`4M9JbRSf25IaBglnKBnd8H7KHKMYUW8MmjMue9ttkZk`
	TXT	`4ST6ukYssJUmXTUu9Eesb1NHlzqldQ6GQJRaItgdkEg`
	TXT	`4iyJBpIu-AYexzXhKIN64NiSR53NxWZMavckxiBIAbM`
	TXT	`5vxGtDpjMe9_2Jr7YGN_irJGtW-73QZ2OzCKlxIZoOg`
	TXT	`659MkSU9k-dttDx37hvLtC7-w54SPDaM90Dy8zqgqmE`
	TXT	`73tZ-7F7mCvKi23_fSJZNnudW1aZ8a3PrIVVi-QdT5Q`
	TXT	`80oLosNH5lMVjHa0flZZEtzyk2VPJnE1H0Ss1bL_uuQ`
	TXT	`92h58J9WWGIDCWSgRuvDi4IVPU7HG1hHWUTwasJpbWA`
	TXT	`9Gq7cTkiSIbsL39d3V-kDe2QJ7iR4qOeEm7XE7jBDTI`
	TXT	`CHXwwrsmpPy4o1PtIrq_pbHsmKbWRqFPSfFJHO8Rayc`
	TXT	`CKoYKbalJE8U11BDZuyZSU1p14S3eocZgc5xGGN25qs`
	TXT	`CfdWmtNHH5hvZh19d5LBsi8iPfnWHs4H8siJxJ5QKJE`
	TXT	`DeTmLdysJ21oLmT3yKlTorJtm-a1HPmm4wpGH5tQJ9A`
	TXT	`DzaaYN3Z00V2O8XV1-gE3kfztOnFSMMpDnjWI8sUKmI`
	TXT	`EAhQeJxf5-DEbkIlibQpwOu81IUk2NtGL4PM1ZBIsmA`
	TXT	`FGGDCgZrtKrOm1U77aDHT2YNZZUxqv-G_VyHahnIJSs`
	TXT	`HgG3WZ-9D1xAsOHLdxGcoU8G0_yuxeTVZayzXa2Rjf4`
	TXT	`Isi7ZUUGiH6CAgLgekTfk84gxAY_PKZfQnaH2sBW9yk`
	TXT	`ItkcoPocW2slgyYYKgYbMqsCB_dKF3pmmZ3lO2dNJ0w`
	TXT	`J90LxzNuYzEg-9nAC9WEncav42U7duVSKK17-DPX3To`
	TXT	`LHed4I-fVeU7FXDWF5RBDmyT_Ml4VNnIZRto1JrXpMc`
	TXT	`MsG5CPVxqaqR6f0563FEbs8PFCDt06YFcRMoAwrywhY`
	TXT	`Nd5mhDxWv4sr86S0j5_DoRgYJhalC6zGbSvVuOgPcfY`
	TXT	`OQxiLKE_GaEScCVU6vKkmY-mEjW5GxADCea2hocWL9I`
	TXT	`PXOSvdTe6Bt-7ZEDT_IdFeJ83GXDQr8pjcE12A1U7v8`
	TXT	`QtPfrt4jTOFwpqYTelZw_rVz_2OR3lvRG9l5976lBdo`
	TXT	`R9E0RGrBX9OnvhwUjwRenC23dKxciPXZhQusakPBMWo`
	TXT	`UAFbrIO-2zoGfWvzKXM8ecoBEb-tsG89s4wzvZrhQT0`
	TXT	`VTwr9lHJcydWq8INm8vAxeSUf0VVAmFt4qgtoxjzgwQ`
	TXT	`WMfBfFIsj1ZmUWApz7qgD4mnayj95mF6s6nUDZ3gHo0`
	TXT	`YBgqPmLwiR_WH6giM1NKT4e6TeGprf8z5ASHHuXmx44`
	TXT	`_m5dL1C3NsOsL8YfAgK3KZ8UKImgdJiqc8kmUq1mmzw`
	TXT	`akyfBRrKcYoCtOgNSRzuf4iSleV7tC7mz4bZW5WAmnE`
	TXT	`alJPB-PfcFHNuTXgdLK-CN5iN1c9UmFVcgOG8J65a8c`
	TXT	`cdj-t8n-eUMuuS1e0R4d9AJuSEriVBKAy2zlSSfvSGc`
	TXT	`cwQ1LGT7CIJmVUylWG4HEwEb6Ov5FO4kD7uTu_08wFM`
	TXT	`gJI2XgH7KPLPP6K77qvLo_1bx6zVatug3-vr39Bfoh4`
	TXT	`google-site-verification=VeyOvV0hNbhKdxc6lUMmSa3rpol9oQUTqIcdib7NaYE`
	TXT	`hNyMLG7l-vqzs1AQDEASZw8tlLlpozvfh-IyvxzGW1A`
	TXT	`iIp6lj6pKQ-LbpdF2LrikZdAM5gop83ikZs8s6XrIGA`
	TXT	`kFaLxMvR8dlxsWvTXA_bbk02rdfBfvwRJpoF-T4l2J0`
	TXT	`nBIf40gRL2zPspR9OYCsqeUh_aaR4rMJzZeEOYtey6E`
	TXT	`nRF6S2EkWVN3E3UiikQNAQhjS4cuaYtLp-vBaYEGNwY`
	TXT	`nkU8hYIG2S-epTyxVyK0HWEmyHpEIcMRfOH500gTD1c`
	TXT	`pZIlOGvNfRereiNsTvbBt0cxP-PDvMX8xLtSd-n8-RU`
	TXT	`qDsNRx9MSlF1EEkVXP0ckBYZL0oM_RXggoAd19dNg58`
	TXT	`rMXXv2EVwhjtAF8fffWRCbzambvJiJtd6v2Psrw9AcI`
	TXT	`rP0TCoWg69QwjDUUurLUZZvaTexOFPR_hL7A4JrkwU0`
	TXT	`s3aCNE-PHMTFGJdI84OgJ27ZhIR8pdtYzK4bG4EhlLU`
	TXT	`s6IQiKuD9syiZWXOE8dq_uc_FW30dpvpOdTZ8iAQBtY`
	TXT	`si7cD8lHvkRHSiGoa0atQOzDL-D0uPMylI_9uaXEj_I`
	TXT	`v=spf1 a mx include:websitewelcome.com ~all`
	TXT	`wPGqm8B-5_0KEltQDeVFU1QvnqPD73rZwWoRiOkwXis`
	TXT	`xewRZqKzeQaMj3l4YUyc8DrvnCNcSqS2MwqQLwdCAII`
	TXT	`zqlnLL_zAPqt3YR4nTSlJ20Z-iYyigw-GkaBqwAGLbI`
	SOA	`ns-392.awsdns-49.com`awsdns-hostmaster@amazon.com serial=1

MX for

tkopen.com

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DNS History

1 record (1 active, 0 former)

●A74.220.199.652026-02-19 → 2026-04-14 · 2 obs

● 2026-02-19 04:36:22
● 2026-04-14 18:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
tkopen.com	ns-392.awsdns-49.com, ns-842.awsdns-41.net, ns-1270.awsdns-30.org, ns-1951.awsdns-51.co.uk	1 record

✅ Authoritative Response

Server:205.251.195.74

NS records: ns-392.awsdns-49.com, ns-842.awsdns-41.net, ns-1270.awsdns-30.org, ns-1951.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkopen.com (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.220.199.65`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-392.awsdns-49.com)

Analysis

Mail Server Role

mail.tkopen.com serves as the mail server for tkopen.com.

IP Addresses

mail.tkopen.com points to a single IP: 74.220.199.65.

Other host names, for instance 199-65.fastdomain.com, webmail.ed-tech.com.tw, mail.kwair.com.tw, _dc-mx.dc44ec11ef25.shinmei-vet.com and mail.intecomsas.com share IP numbers with mail.tkopen.com.

mail.tkopen.com - robtex.com

mail.tkopen.com

tkopen.com