mcmathprof.com - robtex.com

mcmathprof.com

DNSSEC⚠️ Not signed
A2604:a880:2:d0::2183:a001🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean
A138.68.41.243🇺🇸 DIGITALOCEAN138.68.40.0/21 DigitalOcean
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
TXTgoogle-site-verification=ERv0SZkB4LVhgDvSraJ70ZFhup2IKs1EFhQwDUL4OZs
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1777260330

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=1777510051

Same first word

mcmathprof.com

DNS History

24 records (9 active, 15 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA138.68.41.2432604:a880:2:d0::2183:a0012001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.2123.239.28.1972600:3c00::f03c:91ff:fe73:d1b6
●NSdns1.registrar-servers.com2016-11-26 → 2026-04-30 · 3 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●NSdns2.registrar-servers.com2016-11-26 → 2026-04-30 · 3 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
○NSns1.linode.com2015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
○NSns2.linode.com2015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
○NSns3.linode.com2015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
○NSns4.linode.com2015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
○NSns5.linode.com2015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
●MXeforward1.registrar-servers.com2016-11-26 → 2026-04-30 · 2 obs
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●MXeforward2.registrar-servers.com2016-11-26 → 2026-04-30 · 2 obs
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●MXeforward3.registrar-servers.com2016-11-26 → 2026-04-30 · 2 obs
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●MXeforward4.registrar-servers.com2016-11-26 → 2026-04-30 · 2 obs
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●MXeforward5.registrar-servers.com2016-11-26 → 2026-04-30 · 2 obs
● 2016-11-26 21:39:46
● 2026-04-30 01:09:38
●A138.68.41.2432026-02-21 → 2026-04-30 · 3 obs
○ 2017-06-18 07:21:06
● 2026-02-21 17:54:40
● 2026-04-30 01:09:38
○A2001:4860:4802:32::152016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A2001:4860:4802:34::152016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A2001:4860:4802:36::152016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A2001:4860:4802:38::152016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A216.239.32.212016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A216.239.34.212016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A216.239.36.212016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A216.239.38.212016-11-26 → 2017-06-18 · 5 obs
○ 2016-04-12 17:45:20
● 2016-11-26 21:39:46
● 2017-06-18 07:21:06
○ 2026-02-21 17:54:40
○ 2026-04-30 01:09:38
○A23.239.28.1972015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
○A2600:3c00::f03c:91ff:fe73:d1b62015-06-24 → 2016-04-12 · 4 obs
● 2015-06-24 21:33:40
● 2016-04-12 17:45:20
○ 2016-11-26 21:39:46
○ 2026-04-30 01:09:38
●A2604:a880:2:d0::2183:a0012026-02-21 → 2026-04-30 · 3 obs
○ 2017-06-18 07:21:06
● 2026-02-21 17:54:40
● 2026-04-30 01:09:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mcmathprof.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

TypeCountSample Data
A1138.68.41.243
AAAA12604:a880:2:d0::2183:a001
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT2v=spf1 include:spf.efwd.registrar-server, google-site-verification=ERv0SZkB4LVhgDv
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

mcmathprof.com points to two IP numbers: 2604:a880:2:d0::2183:a001 and 138.68.41.243.

Other host names, for instance gildehaus.net, share IP numbers with mcmathprof.com.

Name Servers

Delegation for mcmathprof.com rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

mcmathprof.com shares the same name server setup as other domains, including venice-payserv.com, chaostocalmsummit.com, dhanimation.net, glacierwave.com and icclopedia.com.

mcmathprof.com at least partially shares name servers with other domains, for instance djgarces.com, kholte.com, pvlib.org, dcarrillo.com and youprobablydontcare.com.

these name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

mcmathprof.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

mcmathprof.com shares mail servers with other domains at least in part, for instance exvpo.com, ginsengcoffetieppv19.space, hgnuts.com, ethereum.accountants and yourbristolsomersetwedding.com.

these mail servers are often used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP:

eforward1.registrar-servers.com points to: 162.255.118.51.

eforward2.registrar-servers.com points to: 162.255.118.52.

eforward3.registrar-servers.com points to: 162.255.118.51.

eforward4.registrar-servers.com points to: 162.255.118.52.

eforward5.registrar-servers.com points to: 162.255.118.51.

Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.

Common mappings: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com point to 162.255.118.51; eforward2.registrar-servers.com and eforward4.registrar-servers.com point to 162.255.118.52.