tiaadirect.com - robtex.com
tiaadirect.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pkd-01.tiaa-cref.org ⚠️ Not in zone NS records | ||||||
| A | 143.165.53.53🇺🇸 AS2923143.165.32.0/19 PNAP-ACS | ||||||
| PTR | thousandeyesdnshealthcheck.tiaa.org | ||||||
| NS | pkd-02.tiaa-cref.org ⚠️ Not in zone NS records | ||||||
| A | 143.165.53.54🇺🇸 AS2923143.165.32.0/19 PNAP-ACS | ||||||
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=1776016222 | ||||||
PTR for
Same first word
tiaadirect.mobi |
tiaadirect.com |
DNS History
10 records (2 active, 8 former)
○NSchapdaieblx01.lan.tiaa-cref.org2015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○NSchapdbieblx01.lan.tiaa-cref.org2015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○NSdenpdaieblx01.lan.tiaa-cref.org2015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
●NSpkd-01.tiaa-cref.org2026-02-18 → 2026-04-12 · 3 obs
○ 2020-02-27 14:34:04
● 2026-02-18 03:23:26
● 2026-04-12 18:10:00
● 2026-02-18 03:23:26
● 2026-04-12 18:10:00
●NSpkd-02.tiaa-cref.org2026-02-18 → 2026-04-12 · 3 obs
○ 2020-02-27 14:34:04
● 2026-02-18 03:23:26
● 2026-04-12 18:10:00
● 2026-02-18 03:23:26
● 2026-04-12 18:10:00
○MXcobmc1m4isea01.tiaadirect.com2015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○MXnc89acb01isea01.tiaadirect.com2015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○A143.165.158.622015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○A143.165.40.432015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
○A143.165.80.432015-05-31 → 2020-02-27 · 4 obs
● 2015-05-31 22:19:52
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
● 2020-02-27 14:34:04
○ 2026-02-18 03:23:26
○ 2026-04-12 18:10:00
🔍 DNS Trace
Analysis
Name Servers
Two name servers pkd-01.tiaa-cref.org and pkd-02.tiaa-cref.org handle the delegation for tiaadirect.com.
tiaadirect.com shares the same name server setup as other domains, for instance tiaa-direct.com, nuveencanada.com, mi529plan.com, tiaabank.com and tiaa-creff.com.
Host names with one IP:
pkd-01.tiaa-cref.org points to: 143.165.53.53
pkd-02.tiaa-cref.org points to: 143.165.53.54