mathcad.com

.com crawl

First seen 2026-04-22 · Last seen 2026-04-22 · pending HTTP 403 crawled 2026-05-15 4 attempts

US · 40.117.169.225 · AS8075 Microsoft Corporation

Reputation 100/100

http 403

Registration

Registrar

Key-Systems GmbH

Created

1998-04-21

Expires

2027-04-20 335 days left

Updated

2026-03-19

Name servers

dns-slough1.ptc.com
dns.ptc.com
dns2.ptc.com

DNS records live

NS

a1-247.akam.net
a10-67.akam.net
a12-66.akam.net
a2-65.akam.net
a5-67.akam.net
a9-65.akam.net

TXT

Show 11 TXT records

MS=ms96402272
identrust_validate=iDMG5CNmdiksI9WTIYswYQ93IFje+UFVFT42cn9ZXSV4
globalsign-domain-verification=250977fd22998ad1e36bb8e746bacdfa
TV1+jdDJO3bK2SatWx1MC23HDIVD5VFjyCTimbr4Wi1z
identrust_validate=KXTOePYjPjEGjVVCjS8MklmMCO6+rVztWf8D3kHawLBf
_globalsign-domain-verification=iOtGE-rP1ZDtl76r1N3S2wcRRY2kgOeu_hTZ1ObpYJ
QuoVadis=c2aa7293-90d5-4d83-a53b-2d6d3f8a1fa4
google-site-verification=GEG60FJ0W8WJPsqzSOod16D5puCu7QZLSrsQ-_t6S38
identrust_validate=KYbTnS4TZuIn3xbLe/yM54cVTBH/VX/5abTWlrw3zCco
identrust_validate=CJstNV9Hyr4Ort5//vWTC/V2gqYb2157y3zMxrLBrzlT
identrust_validate=Bj+YU9yymZcOE55BL/anmwT4KV6Cy32GaMycbZjgOVgm

Email authentication no MX

SPF: v=spf1-all
no all qualifier
DMARC: v=DMARC1;p=reject;pct=100;rua=mailto:pdfwnemw@ag.us.dmarcian.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

HydrantID Server CA O1

from 2025-10-01 to 2026-10-26

Expires in 160 days

Full certificate history on crt.sh ↗

Linked from (1)

mathcad.de×1