grahamco.com - robtex.com
grahamco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.245.24.14🇺🇸 MMC-1167.245.24.0/22 ASH11 | ||||||
| PTR | grahamco.com | ||||||
| PTR | preprod.grahamco.com | ||||||
| NS | usash15-02dns01.mrshmc.com ⭐ | ||||||
| A | 10.14.14.1 | ||||||
| NS | ns01.mmc.com | ||||||
| A | 167.245.171.100🇺🇸 MMC-1167.245.160.0/19 ASH15 | ||||||
| PTR | ns01.mmc.com | ||||||
| NS | ns02.mmc.com | ||||||
| A | 205.156.88.100🇺🇸 MMC-1205.156.88.0/21 AC_MCC | ||||||
| PTR | ns02.mmc.com | ||||||
| NS | ns03.mmc.com | ||||||
| A | 205.156.137.100🇺🇸 MMC-1205.156.136.0/21 DAL03 | ||||||
| PTR | ns03.mmc.com | ||||||
| NS | ns04.mmc.com | ||||||
| A | 205.156.64.100🇺🇸 MMC-1205.156.64.0/22 | ||||||
| PTR | ns04.mmc.com | ||||||
| MX | mxa-001b7601.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.231🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-001b7601.pphosted.com | ||||||
| MX | mxb-001b7601.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.231🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-001b7601.pphosted.com | ||||||
| TXT | apple-domain-verification=Idnabreequf9M697 | ||||||
| TXT | lyd4sw5bsjxk72m1cwndhwpcj11tbcq3 | ||||||
| TXT | yrc8fzfdk1ktx283055n7z6g3r7g2b11 | ||||||
| TXT | 5XpxUvZx5Fzds0RZlonenA= | ||||||
| TXT | bddxzdbsvsc46vd6hbll47kwk97mf3lp | ||||||
| TXT | 5j1mh04v9j4fnqnpwsls12tl580hntgm | ||||||
| TXT | rq8cyh47n447b7rl55sn7r1c0mpx3npq | ||||||
| TXT | zywave-domain-verification=DWJGCa00JIbSgoWybH3M1SBp2PP1GtI6Di30nhr4Gfs= | ||||||
| TXT | google-site-verification=uPQDTfOUpsPDYpTBl2S5xfr5Qp5qJ1LbctouCn2pbE0 | ||||||
| TXT | MS=ms14053912 | ||||||
| TXT | kfYB2J5bMRu2T6im5Iq6yJXwyfBRJkI8yyXEFoG+Q9qThgTwoSpAAvhCtx4aMMDtr6Vc0/dANhCeS... | ||||||
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:7815896.spf06... | ||||||
| TXT | pardot1088992=5151dd406e06ebdb3c3834000262b1333c371c41f4522f4203651e6a36ad1e69 | ||||||
| TXT | MS=ms43080950 | ||||||
| TXT | xm3pg11wcz1z17s7l6ks26s82f1td7sh | ||||||
| TXT | ZOOM_verify_BpwnzR8xRwyEkYJNtQAGqC | ||||||
| TXT | 87lx5lrlcvl3pll29vf3vmlprxqppb1s | ||||||
| TXT | 0s5mwl34jcp1b4kqxvmk3jcydvznnn85 | ||||||
| TXT | 2crdk893wmd7yhcmf1vl5hc7cxfj2dvx | ||||||
| TXT | tl6pqq2jyfwgb5ds8g4y14bcylhkx96f | ||||||
| TXT | g8vss2rnj240y1z4msd4n076g50kg5xr | ||||||
| TXT | zxx241x16vx003nhsvmznm86msv9hbp3 | ||||||
| SOA | usash15-02dns01.mrshmc.comnoc@marsh.com serial=71 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
25 records (8 active, 17 former)
●NSns01.mmc.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
●NSns02.mmc.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
●NSns03.mmc.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
●NSns04.mmc.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
○NSns1-08.azure-dns.com2020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
○NSns1.comcastbusiness.net2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○NSns2-08.azure-dns.net2020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
○NSns2.comcastbusiness.net2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○NSns3-08.azure-dns.org2020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
○NSns3.comcastbusiness.net2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○NSns4-08.azure-dns.info2020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
○NSns4.comcastbusiness.net2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○NSns5.comcastbusiness.net2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
●NSusash15-02dns01.mrshmc.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
○MXalt1.aspmx.l.google.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○MXalt2.aspmx.l.google.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○MXalt3.aspmx.l.google.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○MXalt4.aspmx.l.google.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○MXaspmx.l.google.com2015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
○MXgrahamco-com.mail.protection.outlook.com2020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
●MXmxa-001b7601.gslb.pphosted.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
●MXmxb-001b7601.gslb.pphosted.com2026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
○A130.211.137.1502020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 17:04:22
○ 2026-02-17 13:29:22
○ 2026-03-11 16:38:46
●A167.245.24.142026-02-17 → 2026-03-11 · 3 obs
● 2026-02-17 13:29:22
● 2026-03-11 16:38:46
○A205.186.183.662015-08-11 → 2017-04-01 · 4 obs
● 2017-04-01 08:19:58
○ 2020-03-29 17:04:22
○ 2026-03-11 16:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grahamco.com | ns02.mmc.com, ns01.mmc.com, ns03.mmc.com, ns04.mmc.com | 4 records |
✅ Authoritative Response
Server: 205.156.64.100
NS records: ns02.mmc.com, ns01.mmc.com, ns03.mmc.com, ns04.mmc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grahamco.com (unsigned zone)
⏱️ Timing
Total: 1617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.245.24.14 |
| NS | 4 | ns03.mmc.com, ns01.mmc.com... |
| MX | 2 | mxa-001b7601.gslb.pphosted.com (pri: 5), mxb-001b7601.gslb.pphosted.com (pri: 5) |
| TXT | 22 | 0s5mwl34jcp1b4kqxvmk3jcydvznnn85, 2crdk893wmd7yhcmf1vl5hc7cxfj2dvx... |
| SOA | 1 | usash15-02dns01.mrshmc.com noc.marsh.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns02.mmc.com, ns01.mmc.com, ns03.mmc.com...)
Analysis
Hierarchy
grahamco.com is a parent of www.grahamco.com and preprod.grahamco.com.
IP Addresses
grahamco.com resolves to one IP number: 167.245.24.14.
Other host names, for instance preprod.grahamco.com, share IP numbers with grahamco.com.
Name Servers
grahamco.com is delegated to five name servers: ns01.mmc.com, ns02.mmc.com, ns03.mmc.com, ns04.mmc.com and usash15-02dns01.mrshmc.com.
grahamco.com at least partially shares name servers with other domains, for instance summitstrategiesgroup.com, marsh.com.ar, mercermerge.biz, realproeando.com and mercehr.org.
These name servers are commonly used alongside ns05.mmc.com and usdal1-03dns01.mrshmc.com.
Host names with one IP number:
ns01.mmc.com points to 167.245.171.100
ns02.mmc.com points to 205.156.88.100
ns03.mmc.com points to 205.156.137.100
ns04.mmc.com points to 205.156.64.100
usash15-02dns01.mrshmc.com points to 10.14.14.1
Mail Servers
Two mail servers handle grahamco.com: mxa-001b7601.gslb.pphosted.com and mxb-001b7601.gslb.pphosted.com.
grahamco.com shares the same mail server setup as other domains, for instance askmercer.com.au, avascent.com, benefitme.co.in, mpower.marsh.com and solvrisksolutions.com.
grahamco.com shares at least some mail servers with other domains, including ebg.com, ausrem.com.au, dxcpensions.com and dawsonins.com.
These mail servers are frequently used alongside the mail servers mx07.marsh.com, mx08.marsh.com, mx09.marsh.com, mx10.marsh.com, mx11.marsh.com, mx12.marsh.com, mx13.marsh.com, mx50.marsh.com, mx51.marsh.com and mx52.marsh.com.
Host names with a single IP:
mxa-001b7601.gslb.pphosted.com points to 205.220.178.231.
mxb-001b7601.gslb.pphosted.com points to 205.220.178.231.
Host names pointing to 205.220.178.231: mxa-001b7601.gslb.pphosted.com and mxb-001b7601.gslb.pphosted.com.