drtecno.com - dns.ninja

drtecno.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1ef0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ae31🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.240Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.49🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalfred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalfred.ns.cloudflare.com
A108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
NSkatelyn.ns.cloudflare.com
A2606:4700:50::a29f:26eb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
MXmail.drtecno.com ⭐
A2800:6c0:2::19e🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com
PTRc229.dattaweb.com
A200.58.112.56🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRc229.dattaweb.com
MXmx1.drtecno.com(20)
A200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com
PTRmxbkp.hostmar.com
TXTv=spf1 include:spf.hostmar.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.240, 172.67.174.49
IPv6 hints2606:4700:3031::6815:1ef0, 2606:4700:3034::ac43:ae31
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOAalfred.ns.cloudflare.comdns@cloudflare.com serial=2407291757

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782301080

Previously MX for

drtecno.com

Subdomains

mail.drtecno.com
mx1.drtecno.com

Same first word

drtecno.com

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DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSalfred.ns.cloudflare.comkatelyn.ns.cloudflare.comns3.hostmar.comns4.hostmar.comMXmail.drtecno.commx1.drtecno.comdrtecno.comA104.21.30.240172.67.174.492606:4700:3031::6815:1ef02606:4700:3034::ac43:ae31188.114.96.0188.114.97.0200.58.111.1762606:4700:3033::6815:1ef02606:4700:3037::ac43:ae312a06:98c1:3120::2a06:98c1:3121::
●NSalfred.ns.cloudflare.com2026-02-23 → 2026-06-24 · 3 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-06-24 11:38:32
●NSkatelyn.ns.cloudflare.com2026-02-23 → 2026-06-24 · 3 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-06-24 11:38:32
○NSns3.hostmar.com2015-07-10 → 2018-05-31 · 4 obs
● 2015-07-10 03:53:50
● 2018-05-31 20:54:46
○ 2026-02-23 06:03:52
○ 2026-06-24 11:38:32
○NSns4.hostmar.com2015-07-10 → 2018-05-31 · 4 obs
● 2015-07-10 03:53:50
● 2018-05-31 20:54:46
○ 2026-02-23 06:03:52
○ 2026-06-24 11:38:32
○MXdrtecno.com2015-07-10 → 2018-05-31 · 4 obs
● 2015-07-10 03:53:50
● 2018-05-31 20:54:46
○ 2026-02-23 06:03:52
○ 2026-06-24 11:38:32
●MXmail.drtecno.com2026-02-23 → 2026-06-24 · 3 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-06-24 11:38:32
●MXmx1.drtecno.com2015-07-10 → 2026-06-24 · 2 obs
● 2015-07-10 03:53:50
● 2026-06-24 11:38:32
●A104.21.30.2402026-02-23 → 2026-06-24 · 12 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-03-26 10:01:08
○ 2026-04-01 12:45:26
● 2026-04-02 14:57:22
● 2026-04-08 08:30:20
○ 2026-04-08 22:39:32
● 2026-05-15 21:46:00
○ 2026-05-22 03:06:28
○ 2026-05-23 01:18:10
● 2026-05-23 01:52:30
● 2026-06-24 11:38:32
●A172.67.174.492026-02-23 → 2026-06-24 · 12 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-03-26 10:01:08
○ 2026-04-01 12:45:26
● 2026-04-02 14:57:22
● 2026-04-08 08:30:20
○ 2026-04-08 22:39:32
● 2026-05-15 21:46:00
○ 2026-05-22 03:06:28
○ 2026-05-23 01:18:10
● 2026-05-23 01:52:30
● 2026-06-24 11:38:32
○A188.114.96.02026-04-01 → 2026-05-23 · 10 obs
○ 2026-03-26 10:01:08
● 2026-04-01 12:45:26
○ 2026-04-02 14:57:22
○ 2026-04-08 08:30:20
● 2026-04-08 22:39:32
○ 2026-05-15 21:46:00
● 2026-05-22 03:06:28
● 2026-05-23 01:18:10
○ 2026-05-23 01:52:30
○ 2026-06-24 11:38:32
○A188.114.97.02026-04-01 → 2026-05-23 · 10 obs
○ 2026-03-26 10:01:08
● 2026-04-01 12:45:26
○ 2026-04-02 14:57:22
○ 2026-04-08 08:30:20
● 2026-04-08 22:39:32
○ 2026-05-15 21:46:00
● 2026-05-22 03:06:28
● 2026-05-23 01:18:10
○ 2026-05-23 01:52:30
○ 2026-06-24 11:38:32
○A200.58.111.1762015-07-10 → 2018-05-31 · 4 obs
● 2015-07-10 03:53:50
● 2018-05-31 20:54:46
○ 2026-02-23 06:03:52
○ 2026-06-24 11:38:32
●A2606:4700:3031::6815:1ef02026-06-24 → 2026-06-24 · 3 obs
○ 2026-06-14 05:00:10
● 2026-06-24 11:38:30
● 2026-06-24 11:38:32
○A2606:4700:3033::6815:1ef02026-02-23 → 2026-06-14 · 14 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-03-26 10:01:08
○ 2026-04-01 12:45:26
● 2026-04-02 14:57:22
● 2026-04-08 08:30:20
○ 2026-04-08 22:39:32
● 2026-05-15 21:46:00
○ 2026-05-22 03:06:28
○ 2026-05-23 01:18:10
● 2026-05-23 01:52:30
● 2026-06-14 05:00:10
○ 2026-06-24 11:38:30
○ 2026-06-24 11:38:32
●A2606:4700:3034::ac43:ae312026-06-24 → 2026-06-24 · 3 obs
○ 2026-06-14 05:00:10
● 2026-06-24 11:38:30
● 2026-06-24 11:38:32
○A2606:4700:3037::ac43:ae312026-02-23 → 2026-06-14 · 14 obs
○ 2018-05-31 20:54:46
● 2026-02-23 06:03:52
● 2026-03-26 10:01:08
○ 2026-04-01 12:45:26
● 2026-04-02 14:57:22
● 2026-04-08 08:30:20
○ 2026-04-08 22:39:32
● 2026-05-15 21:46:00
○ 2026-05-22 03:06:28
○ 2026-05-23 01:18:10
● 2026-05-23 01:52:30
● 2026-06-14 05:00:10
○ 2026-06-24 11:38:30
○ 2026-06-24 11:38:32
○A2a06:98c1:3120::2026-04-01 → 2026-05-23 · 10 obs
○ 2026-03-26 10:01:08
● 2026-04-01 12:45:26
○ 2026-04-02 14:57:22
○ 2026-04-08 08:30:20
● 2026-04-08 22:39:32
○ 2026-05-15 21:46:00
● 2026-05-22 03:06:28
● 2026-05-23 01:18:10
○ 2026-05-23 01:52:30
○ 2026-06-24 11:38:32
○A2a06:98c1:3121::2026-04-01 → 2026-05-23 · 10 obs
○ 2026-03-26 10:01:08
● 2026-04-01 12:45:26
○ 2026-04-02 14:57:22
○ 2026-04-08 08:30:20
● 2026-04-08 22:39:32
○ 2026-05-15 21:46:00
● 2026-05-22 03:06:28
● 2026-05-23 01:18:10
○ 2026-05-23 01:52:30
○ 2026-06-24 11:38:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
drtecno.comkatelyn.ns.cloudflare.com, alfred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.131

NS records: katelyn.ns.cloudflare.com, alfred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drtecno.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.49, 104.21.30.240
AAAA22606:4700:3034::ac43:ae31, 2606:4700:3031::6815:1ef0
NS2alfred.ns.cloudflare.com, katelyn.ns.cloudflare.com
MX2mail.drtecno.com (pri: 0), mx1.drtecno.com (pri: 20)
TXT1v=spf1 include:spf.hostmar.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alfred.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (katelyn.ns.cloudflare.com, katelyn.ns.cloudflare.com, katelyn.ns.cloudflare.com...)

Analysis

Hierarchy

mail.drtecno.com and mx1.drtecno.com each fall under drtecno.com as their parent domain.

IP Addresses

drtecno.com has four IP addresses: 104.21.30.240, 172.67.174.49, 2606:4700:3031::6815:1ef0 and 2606:4700:3034::ac43:ae31.

Two other host names, along with one.pt, ehujaso.top and msk.sweet-escort.co, also share IP numbers with drtecno.com.

Name Servers

drtecno.com has two authoritative name servers — alfred.ns.cloudflare.com and katelyn.ns.cloudflare.com.

drtecno.com shares its NS records with other domains, for example povhos.com, dykex.com, skeetgang.com and two others.

drtecno.com shares at least some of its name servers with other domains, including tomwang.com, 981block.com, gfri.ch and two others.

These name servers are frequently paired with the name servers ainsley.ns.cloudflare.com, ignat.ns.cloudflare.com and valentin.ns.cloudflare.com.

DNS names with 6 IP addresses:

alfred.ns.cloudflare.com points to 108.162.195.131, 162.159.44.131, 172.64.35.131 and 3 other IP addresses.

katelyn.ns.cloudflare.com points to 108.162.194.235, 162.159.38.235, 172.64.34.235 and 3 other IP addresses.

Mail Servers

drtecno.com is served by two mail servers, mail.drtecno.com and mx1.drtecno.com.

Host names that have two IP addresses:

mail.drtecno.com resolves to 200.58.112.56 and 2800:6c0:2::19e.

Host names that point to one IP address:

mx1.drtecno.com resolves to 200.58.122.206.