`chrontech.se`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:8b9d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2e8e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.142^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.157^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`greg.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.142, 172.67.139.157
		IPv6 hints	2606:4700:3036::ac43:8b9d, 2606:4700:3037::6815:2e8e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2400106854

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`SE zone update: 2026-04-15 11:44:50 +0000 (EPOCH 1776253490) (auto)`
	TXT	`id:2124992f-b5c5-470a-a817-34e0554f1752`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1776253862

Same first word

chrontech.com

chrontech.hk

chrontech.se

Similar names

rchtechno.com

technorch.com

DNS History

13 records (6 active, 7 former)

●NScoco.ns.cloudflare.com2026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

●NSgreg.ns.cloudflare.com2026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

○NSns3.binero.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

○NSns4.binero.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

○NSns5.binero.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

○NSns6.binero.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

○NSns7.binero.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

○MXmail.chrontech.se2015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

●A104.21.46.1422026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

●A172.67.139.1572026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

●A2606:4700:3036::ac43:8b9d2026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

●A2606:4700:3037::6815:2e8e2026-02-27 → 2026-04-15 · 3 obs

○ 2017-04-03 17:00:58
● 2026-02-27 02:27:20
● 2026-04-15 12:58:34

○A91.189.47.1572015-08-12 → 2017-04-03 · 4 obs

● 2015-08-12 22:14:46
● 2017-04-03 17:00:58
○ 2026-02-27 02:27:20
○ 2026-04-15 12:58:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	m.ns.se, y.ns.se, a.ns.se, x.ns.se...	-
chrontech.se	coco.ns.cloudflare.com, greg.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.115

NS records: coco.ns.cloudflare.com, greg.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chrontech.se (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.142, 172.67.139.157`
AAAA	2	`2606:4700:3037::6815:2e8e, 2606:4700:3036::ac43:8b9d`
NS	2	`coco.ns.cloudflare.com, greg.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by chrontech.se: 2606:4700:3036::ac43:8b9d, 2606:4700:3037::6815:2e8e, 104.21.46.142 and 172.67.139.157.

other host names including swappercrypto.info, 51v6.43z4.com, mail.gdp.ch, fbtd.43z4.com and n23.tv share IP numbers with chrontech.se.

Name Servers

chrontech.se is delegated to two name servers coco.ns.cloudflare.com and greg.ns.cloudflare.com.

chrontech.se shares the same name server setup as other domains, for instance borsboom.org, 99cloudtech.com, alphaproductions.org, pysahkohztf.ru and univerusrec.com.

chrontech.se at least partially shares name servers with other domains, for instance sanjaynshah.in, ilqk.cn, lalbug.net, blueprismcn.com and landscapetx.com.

these name servers are commonly used alongside ernest.ns.cloudflare.com.

Host names with six IP numbers:

Host name coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104.

Host name greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

chrontech.se - robtex.com

chrontech.se

se

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`chrontech.se`

`se`