401kpros.com - robtex.com

401kpros.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::279🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0279.elastic-ssl.ui-r.com
A74.208.236.182🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1026.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:521a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.com
A217.160.82.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.com
NSns1026.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:511a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.biz
A217.160.81.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.biz
NSns1026.ui-dns.de
A2001:8d8:fe:53:0:d9a0:501a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.de
A217.160.80.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.de
NSns1026.ui-dns.org
A2001:8d8:fe:53:0:d9a0:531a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.org
A217.160.83.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.org
MXd296694a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd296694b.ess.barracudanetworks.com(10)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...
SOAns1026.ui-dns.comhostmaster@1and1.com 2016-04-14 #13

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=1774449457
WOT: UNKNOWN (68/100)

Same first word

401kpros.com

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NSns1026.ui-dns.bizns1026.ui-dns.comns1026.ui-dns.dens1026.ui-dns.orgns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns29.1and1.comns30.1and1.comMXd296694a.ess.barracudanetworks.comd296694b.ess.barracudanetworks.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::27974.208.236.182192.195.77.12607:f1c0:1000:909c:6e2:78ee:a958:e00074.208.40.242
○NSns-us.1and1-dns.com2016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○NSns-us.1and1-dns.de2016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○NSns-us.1and1-dns.org2016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○NSns-us.1and1-dns.us2016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
●NSns1026.ui-dns.biz2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
●NSns1026.ui-dns.com2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
●NSns1026.ui-dns.de2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
●NSns1026.ui-dns.org2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
○NSns29.1and1.com2015-06-12 → 2016-01-02 · 4 obs
● 2015-06-12 06:03:24
● 2016-01-02 23:59:20
○ 2016-04-06 22:54:40
○ 2026-03-25 15:01:12
○NSns30.1and1.com2015-06-12 → 2016-01-02 · 4 obs
● 2015-06-12 06:03:24
● 2016-01-02 23:59:20
○ 2016-04-06 22:54:40
○ 2026-03-25 15:01:12
●MXd296694a.ess.barracudanetworks.com2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
●MXd296694b.ess.barracudanetworks.com2026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
○MXmx00.1and1.com2015-06-12 → 2016-08-11 · 4 obs
● 2015-06-12 06:03:24
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○MXmx01.1and1.com2015-06-12 → 2016-08-11 · 4 obs
● 2015-06-12 06:03:24
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○A192.195.77.12016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
○A2607:f1c0:1000:909c:6e2:78ee:a958:e0002016-04-06 → 2016-08-11 · 5 obs
○ 2016-01-02 23:59:20
● 2016-04-06 22:54:40
● 2016-08-11 01:00:36
○ 2026-03-02 19:17:36
○ 2026-03-25 15:01:12
●A2607:f1c0:100f:f000::2792026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
●A74.208.236.1822026-03-02 → 2026-03-25 · 3 obs
○ 2016-08-11 01:00:36
● 2026-03-02 19:17:36
● 2026-03-25 15:01:12
○A74.208.40.2422015-06-12 → 2016-01-02 · 4 obs
● 2015-06-12 06:03:24
● 2016-01-02 23:59:20
○ 2016-04-06 22:54:40
○ 2026-03-25 15:01:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
401kpros.comns1026.ui-dns.de, ns1026.ui-dns.biz, ns1026.ui-dns.org, ns1026.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.81.26

NS records: ns1026.ui-dns.de, ns1026.ui-dns.biz, ns1026.ui-dns.org, ns1026.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 401kpros.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.182
AAAA12607:f1c0:100f:f000::279
NS4ns1026.ui-dns.org, ns1026.ui-dns.com...
MX2d296694b.ess.barracudanetworks.com (pri:, d296694a.ess.barracudanetworks.com (pri:
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1026.ui-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1026.ui-dns.com, ns1026.ui-dns.com)

Analysis

IP Addresses

401kpros.com resolves to two IP numbers: 2607:f1c0:100f:f000::279 and 74.208.236.182.

Other host names, for instance glassellpark.org, hipoko.com, cedarparkrx.com, guillotine.com and ravenwoodfinancial.com share IP numbers with 401kpros.com.

Name Servers

401kpros.com's delegation is handled by four name servers: ns1026.ui-dns.biz, ns1026.ui-dns.com, ns1026.ui-dns.de and ns1026.ui-dns.org.

401kpros.com partially shares name servers with other domains; examples include ziekenhuis.de, pflegeonline.at, atozroofingva.com, naturavita.eu and reixelo.net.

These name servers are commonly used with ns1083.ui-dns.com, ns1088.ui-dns.de and ns1018.ui-dns.org.

Host names with two IPs:

ns1026.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:511a:100 and 217.160.81.26

ns1026.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521a:100 and 217.160.82.26

ns1026.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501a:100 and 217.160.80.26

ns1026.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:531a:100 and 217.160.83.26

Mail Servers

401kpros.com is handled by two mail servers: d296694a.ess.barracudanetworks.com and d296694b.ess.barracudanetworks.com.

Host names with three IP numbers:

d296694a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d296694b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Hosts pointing to 209.222.82.252: d296694a.ess.barracudanetworks.com and d296694b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.253: d296694a.ess.barracudanetworks.com and d296694b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.255: d296694a.ess.barracudanetworks.com and d296694b.ess.barracudanetworks.com.

Both d296694a.ess.barracudanetworks.com and d296694b.ess.barracudanetworks.com point to the same three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.