`markandstef.com`

DNSSEC	⚠️ Not signed
A	18.245.218.26^{🇺🇸 Amazon18.245.216.0/21}
		PTR	`server-18-245-218-26.lhr5.r.cloudfront.net`
A	18.245.218.43^{🇺🇸 Amazon18.245.216.0/21}
A	18.245.218.55^{🇺🇸 Amazon18.245.216.0/21}
A	18.245.218.66^{🇺🇸 Amazon18.245.216.0/21}
NS	`ns-753.awsdns-30.net` ⭐
		A	2600:9000:5302:f100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-753.awsdns-30.net`
		A	205.251.194.241^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-753.awsdns-30.net`
NS	`ns-1191.awsdns-20.org`
		A	2600:9000:5304:a700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1191.awsdns-20.org`
		A	205.251.196.167^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1191.awsdns-20.org`
NS	`ns-1546.awsdns-01.co.uk`
		A	2600:9000:5306:a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1546.awsdns-01.co.uk`
		A	205.251.198.10^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1546.awsdns-01.co.uk`
NS	`ns-157.awsdns-19.com`
		A	2600:9000:5300:9d00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-157.awsdns-19.com`
		A	205.251.192.157^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-157.awsdns-19.com`
TXT	`v=spf1 -all`
SOA	`ns-753.awsdns-30.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775861662

Same first word

markandstef.com

DNS History

48 records (8 active, 40 former)

●NSns-1191.awsdns-20.org2026-03-25 → 2026-04-10 · 3 obs

○ 2020-03-07 13:47:38
● 2026-03-25 01:03:02
● 2026-04-10 23:02:58

●NSns-1546.awsdns-01.co.uk2026-03-25 → 2026-04-10 · 3 obs

○ 2020-03-07 13:47:38
● 2026-03-25 01:03:02
● 2026-04-10 23:02:58

●NSns-157.awsdns-19.com2026-03-25 → 2026-04-10 · 3 obs

○ 2020-03-07 13:47:38
● 2026-03-25 01:03:02
● 2026-04-10 23:02:58

●NSns-753.awsdns-30.net2026-03-25 → 2026-04-10 · 3 obs

○ 2020-03-07 13:47:38
● 2026-03-25 01:03:02
● 2026-04-10 23:02:58

○NSns-cloud-c1.googledomains.com2020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-13 10:47:24
● 2020-03-07 13:47:38
○ 2026-03-25 01:03:02
○ 2026-04-10 23:02:58

○NSns-cloud-c2.googledomains.com2020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-13 10:47:24
● 2020-03-07 13:47:38
○ 2026-03-25 01:03:02
○ 2026-04-10 23:02:58

○NSns-cloud-c3.googledomains.com2020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-13 10:47:24
● 2020-03-07 13:47:38
○ 2026-03-25 01:03:02
○ 2026-04-10 23:02:58

○NSns-cloud-c4.googledomains.com2020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-13 10:47:24
● 2020-03-07 13:47:38
○ 2026-03-25 01:03:02
○ 2026-04-10 23:02:58

○NSns14.wixdns.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 10:47:24
○ 2020-03-07 13:47:38
○ 2026-04-10 23:02:58

○NSns15.wixdns.net2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 10:47:24
○ 2020-03-07 13:47:38
○ 2026-04-10 23:02:58

○A13.33.235.1092026-03-25 → 2026-03-27 · 17 obs

○ 2020-03-07 13:47:38
● 2026-03-25 01:03:02
○ 2026-03-25 02:00:58
● 2026-03-25 03:27:54
○ 2026-03-25 04:26:24
○ 2026-03-26 03:50:34
● 2026-03-26 11:46:48
○ 2026-03-26 15:08:42
○ 2026-03-27 01:54:32
● 2026-03-27 02:24:42
○ 2026-03-27 03:00:00
● 2026-03-27 03:33:52
○ 2026-03-27 04:48:20
● 2026-03-27 05:27:42
● 2026-03-27 06:32:32
○ 2026-03-27 08:48:04
○ 2026-04-10 23:02:58

○A13.33.235.152026-03-25 → 2026-03-27 · 17 obs

○A13.33.235.372026-03-25 → 2026-03-27 · 17 obs

○A13.33.235.582026-03-25 → 2026-03-27 · 17 obs

○A18.155.21.1262026-03-29 → 2026-04-03 · 22 obs

○ 2026-03-28 07:01:22
● 2026-03-29 09:20:20
○ 2026-03-29 18:23:40
● 2026-03-29 21:46:16
● 2026-03-30 02:24:14
○ 2026-03-30 11:30:26
○ 2026-03-30 13:17:06
● 2026-03-30 15:45:32
○ 2026-03-31 04:00:34
○ 2026-03-31 08:43:52
● 2026-03-31 11:08:18
○ 2026-03-31 16:14:00
○ 2026-04-01 02:08:28
● 2026-04-01 11:02:30
○ 2026-04-01 16:39:28
○ 2026-04-02 08:14:12
● 2026-04-02 17:31:14
○ 2026-04-02 23:02:36
○ 2026-04-03 10:54:30
● 2026-04-03 16:02:44
○ 2026-04-03 19:24:22
○ 2026-04-10 23:02:58

○A18.155.21.32026-03-29 → 2026-04-03 · 22 obs

○A18.155.21.802026-03-29 → 2026-04-03 · 22 obs

○A18.155.21.942026-03-29 → 2026-04-03 · 22 obs

○A18.161.205.1262026-03-29 → 2026-04-10 · 7 obs

○ 2026-03-29 09:20:20
● 2026-03-29 18:23:40
○ 2026-03-29 21:46:16
○ 2026-04-10 07:23:46
● 2026-04-10 21:08:28
○ 2026-04-10 22:46:26
○ 2026-04-10 23:02:58

○A18.161.205.622026-03-29 → 2026-04-10 · 7 obs

○ 2026-03-29 09:20:20
● 2026-03-29 18:23:40
○ 2026-03-29 21:46:16
○ 2026-04-10 07:23:46
● 2026-04-10 21:08:28
○ 2026-04-10 22:46:26
○ 2026-04-10 23:02:58

○A18.161.205.672026-03-29 → 2026-04-10 · 7 obs

○ 2026-03-29 09:20:20
● 2026-03-29 18:23:40
○ 2026-03-29 21:46:16
○ 2026-04-10 07:23:46
● 2026-04-10 21:08:28
○ 2026-04-10 22:46:26
○ 2026-04-10 23:02:58

○A18.161.205.902026-03-29 → 2026-04-10 · 7 obs

○ 2026-03-29 09:20:20
● 2026-03-29 18:23:40
○ 2026-03-29 21:46:16
○ 2026-04-10 07:23:46
● 2026-04-10 21:08:28
○ 2026-04-10 22:46:26
○ 2026-04-10 23:02:58

●A18.245.218.262026-03-25 → 2026-04-10 · 48 obs

○ 2026-03-25 01:03:02
● 2026-03-25 02:00:58
○ 2026-03-25 03:27:54
● 2026-03-25 04:26:24
○ 2026-03-25 08:53:00
● 2026-03-26 03:50:34
○ 2026-03-26 11:46:48
● 2026-03-26 15:08:42
● 2026-03-26 15:54:24
○ 2026-03-26 20:08:02
● 2026-03-27 01:54:32
○ 2026-03-27 02:24:42
● 2026-03-27 03:00:00
○ 2026-03-27 03:33:52
● 2026-03-27 04:48:20
○ 2026-03-27 05:27:42
○ 2026-03-27 06:32:32
● 2026-03-27 08:48:04
○ 2026-03-27 10:31:00
○ 2026-03-27 12:06:32
● 2026-03-28 02:29:20
○ 2026-03-28 07:01:22
○ 2026-03-30 02:24:14
● 2026-03-30 11:30:26
● 2026-03-30 13:17:06
○ 2026-03-30 15:45:32
● 2026-03-31 04:00:34
○ 2026-03-31 08:13:00
○ 2026-03-31 16:14:00
● 2026-04-01 01:21:58
● 2026-04-01 02:08:28
○ 2026-04-01 11:02:30
● 2026-04-01 16:39:28
● 2026-04-02 03:41:32
○ 2026-04-02 06:41:54
○ 2026-04-02 17:31:14
● 2026-04-02 23:02:36
● 2026-04-03 10:54:30
○ 2026-04-03 16:02:44
● 2026-04-03 19:24:22
● 2026-04-08 06:43:46
○ 2026-04-09 00:44:50
● 2026-04-09 02:17:40
● 2026-04-10 00:43:22
○ 2026-04-10 07:23:46
○ 2026-04-10 21:08:28
● 2026-04-10 22:46:26
● 2026-04-10 23:02:58

●A18.245.218.432026-03-25 → 2026-04-10 · 48 obs

●A18.245.218.552026-03-25 → 2026-04-10 · 48 obs

●A18.245.218.662026-03-25 → 2026-04-10 · 48 obs

○A199.34.228.462020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-13 10:47:24
● 2020-03-07 13:47:38
○ 2026-03-25 01:03:02
○ 2026-04-10 23:02:58

○A23.236.62.1472017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 10:47:24
○ 2020-03-07 13:47:38
○ 2026-04-10 23:02:58

○A3.162.125.1102026-03-26 → 2026-03-28 · 10 obs

○ 2026-03-26 15:54:24
● 2026-03-26 20:08:02
○ 2026-03-27 01:54:32
○ 2026-03-27 08:48:04
● 2026-03-27 10:31:00
● 2026-03-27 12:06:32
○ 2026-03-28 02:29:20
● 2026-03-28 07:01:22
○ 2026-03-29 09:20:20
○ 2026-04-10 23:02:58

○A3.162.125.242026-03-26 → 2026-03-28 · 10 obs

○A3.162.125.362026-03-26 → 2026-03-28 · 10 obs

○A3.162.125.852026-03-26 → 2026-03-28 · 10 obs

○A3.162.247.1132026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 08:13:00
● 2026-03-31 08:43:52
○ 2026-03-31 11:08:18
○ 2026-04-10 23:02:58

○A3.162.247.212026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 08:13:00
● 2026-03-31 08:43:52
○ 2026-03-31 11:08:18
○ 2026-04-10 23:02:58

○A3.162.247.32026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 08:13:00
● 2026-03-31 08:43:52
○ 2026-03-31 11:08:18
○ 2026-04-10 23:02:58

○A3.162.247.622026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 08:13:00
● 2026-03-31 08:43:52
○ 2026-03-31 11:08:18
○ 2026-04-10 23:02:58

○A3.170.73.1292026-03-31 → 2026-04-02 · 11 obs

○ 2026-03-31 04:00:34
● 2026-03-31 08:13:00
○ 2026-03-31 08:43:52
○ 2026-03-31 11:08:18
● 2026-03-31 16:14:00
○ 2026-04-01 01:21:58
○ 2026-04-02 03:41:32
● 2026-04-02 06:41:54
● 2026-04-02 08:14:12
○ 2026-04-02 17:31:14
○ 2026-04-10 23:02:58

○A3.170.73.612026-03-31 → 2026-04-02 · 11 obs

○A3.170.73.692026-03-31 → 2026-04-02 · 11 obs

○A3.170.73.772026-03-31 → 2026-04-02 · 11 obs

○A3.175.14.232026-04-09 → 2026-04-10 · 7 obs

○ 2026-04-08 06:43:46
● 2026-04-09 00:44:50
○ 2026-04-09 02:17:40
○ 2026-04-10 00:43:22
● 2026-04-10 07:23:46
○ 2026-04-10 21:08:28
○ 2026-04-10 23:02:58

○A3.175.14.352026-04-09 → 2026-04-10 · 7 obs

○ 2026-04-08 06:43:46
● 2026-04-09 00:44:50
○ 2026-04-09 02:17:40
○ 2026-04-10 00:43:22
● 2026-04-10 07:23:46
○ 2026-04-10 21:08:28
○ 2026-04-10 23:02:58

○A3.175.14.512026-04-09 → 2026-04-10 · 7 obs

○ 2026-04-08 06:43:46
● 2026-04-09 00:44:50
○ 2026-04-09 02:17:40
○ 2026-04-10 00:43:22
● 2026-04-10 07:23:46
○ 2026-04-10 21:08:28
○ 2026-04-10 23:02:58

○A3.175.14.702026-04-09 → 2026-04-10 · 7 obs

○ 2026-04-08 06:43:46
● 2026-04-09 00:44:50
○ 2026-04-09 02:17:40
○ 2026-04-10 00:43:22
● 2026-04-10 07:23:46
○ 2026-04-10 21:08:28
○ 2026-04-10 23:02:58

○A52.84.20.1152026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 04:26:24
● 2026-03-25 08:53:00
○ 2026-03-26 03:50:34
○ 2026-04-10 23:02:58

○A52.84.20.1192026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 04:26:24
● 2026-03-25 08:53:00
○ 2026-03-26 03:50:34
○ 2026-04-10 23:02:58

○A52.84.20.682026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 04:26:24
● 2026-03-25 08:53:00
○ 2026-03-26 03:50:34
○ 2026-04-10 23:02:58

○A52.84.20.852026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 04:26:24
● 2026-03-25 08:53:00
○ 2026-03-26 03:50:34
○ 2026-04-10 23:02:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
markandstef.com	ns-157.awsdns-19.com, ns-753.awsdns-30.net, ns-1546.awsdns-01.co.uk, ns-1191.awsdns-20.org	1 record

✅ Authoritative Response

Server:205.251.196.167

NS records: ns-157.awsdns-19.com, ns-753.awsdns-30.net, ns-1546.awsdns-01.co.uk, ns-1191.awsdns-20.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markandstef.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.205.67, 18.161.205.90...`
NS	4	`ns-1191.awsdns-20.org, ns-1546.awsdns-01.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-753.awsdns-30.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-157.awsdns-19.com)

Analysis

IP Addresses

markandstef.com refers to four IP numbers: 18.245.218.26, 18.245.218.43, 18.245.218.55 and 18.245.218.66.

Other host names, for instance tayo.co.il, iowagshc.com, d1oet689lo19ys.cloudfront.net, www.truthrevolt.org and doents.com share IP numbers with markandstef.com.

Name Servers

markandstef.com delegates to four name servers: ns-157.awsdns-19.com, ns-753.awsdns-30.net, ns-1191.awsdns-20.org and ns-1546.awsdns-01.co.uk.

markandstef.com at least partially shares name servers with other domains, including nutraseb.com, monstertrucktickets.net, snickers.com.tr, versolearning.com and ramonhgonzalez.com.

these name servers are commonly used alongside the name servers ns1-24-ap-south-2.ec2-rdns.amazonaws.com, ns2-24-ap-south-2.ec2-rdns.amazonaws.com, ns3-24-ap-south-2.ec2-rdns.amazonaws.com, ns4-24-ap-south-2.ec2-rdns.amazonaws.com and ns-1127.awsdns-12.org.

Host names with two IP numbers: ns-157.awsdns-19.com points to 2600:9000:5300:9d00::1 and 205.251.192.157; ns-753.awsdns-30.net points to 2600:9000:5302:f100::1 and 205.251.194.241; ns-1191.awsdns-20.org points to 2600:9000:5304:a700::1 and 205.251.196.167; ns-1546.awsdns-01.co.uk points to 2600:9000:5306:a00::1 and 205.251.198.10.

markandstef.com - robtex.com

markandstef.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`markandstef.com`

`com`