slps.org - robtex.com
slps.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | boe-ext2.slps.org ⭐ | ||||||
| A | 204.76.0.66🇺🇸 AS62943-BLUEBIRD204.76.0.0/21 St. Louis Public Schools | ||||||
| PTR | boe-ext2.slps.org | ||||||
| NS | boe-ext1.slps.org | ||||||
| A | 204.76.0.65🇺🇸 AS62943-BLUEBIRD204.76.0.0/21 St. Louis Public Schools | ||||||
| PTR | boe-ext1.slps.org | ||||||
| MX | slps-org.mail.protection.outlook.com ⭐ | ||||||
| A | 2a01:111:f403:c802::🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:c902::16🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.40.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-cy5pr05cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-co1pr21cu00207.inbound.protection.outlook.com | ||||||
| TXT | /+wEVXbnuYYJreXST4i/3wU7yIl9Rl2L3lu6Xep+1VjbR6/q+tvg/MwVaps2ZOvZngdiWEvKiaSWb... | ||||||
| TXT | apple-domain-verification=GFVCzSLc2byE3sKd | ||||||
| TXT | MS=ms28319594 | ||||||
| TXT | google-site-verification=LX4Ft-XopisOMPeK3vfrzc3OLcxpXDvc-RY2rqfRBow | ||||||
| TXT | msfpkey=4fjdmkw0or9pn9mvkjflwxra2 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:gaggle... | ||||||
| SOA | boe-ext2.slps.orghostmaster 2014-12-20 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
rank #14644 in the tld
📈 Tranco rank: #409,248
Subdomains
www.slps.org |
mailf.slps.org |
boe-ext2.slps.org |
mail.slps.org |
legacy.slps.org |
ipad.slps.org |
boe-ext1.slps.org |
hybrid.slps.org |
Same first word
slps.sk |
slps.co |
slps.ac.th |
slps.in |
slps.nl |
slps.fr |
slps.ru |
slps.ch |
slps.eu |
slps.org |
slps.com.au |
slps.ca |
slps.cn |
slps.de |
slps.net |
Similar names
DNS History
5 records (4 active, 1 former)
●NSboe-ext1.slps.org2015-08-07 → 2026-03-17 · 20 obs
● 2015-08-07 20:32:20
● 2015-10-06 16:09:46
○ 2015-10-08 00:26:44
○ 2015-10-13 06:26:10
● 2015-10-14 19:42:04
○ 2015-10-20 03:55:32
○ 2015-10-21 05:08:10
● 2015-10-23 14:16:14
○ 2015-10-24 14:30:12
○ 2015-10-29 22:16:02
● 2015-10-31 09:31:36
● 2015-11-12 13:53:00
○ 2015-11-19 11:30:42
○ 2015-11-22 23:41:48
● 2015-12-08 11:12:36
● 2016-07-06 09:32:30
○ 2016-07-16 14:32:16
● 2016-08-28 19:08:12
● 2026-03-17 06:15:04
●NSboe-ext2.slps.org2015-08-07 → 2026-03-17 · 22 obs
● 2015-08-07 20:32:20
○ 2015-09-13 16:12:02
○ 2015-10-06 16:09:46
● 2015-10-08 00:26:44
● 2015-10-13 06:26:10
○ 2015-10-14 19:42:04
● 2015-10-20 03:55:32
● 2015-10-21 05:08:10
○ 2015-10-23 14:16:14
● 2015-10-24 14:30:12
● 2015-10-29 22:16:02
○ 2015-10-31 09:31:36
○ 2015-11-12 13:53:00
● 2015-11-19 11:30:42
● 2015-11-22 23:41:48
○ 2015-12-08 11:12:36
○ 2016-07-06 09:32:30
● 2016-07-16 14:32:16
○ 2016-08-28 19:08:12
● 2017-03-15 04:22:48
● 2026-03-17 06:15:04
○MXmailf.slps.org2015-08-07 → 2015-08-07 · 4 obs
● 2015-08-07 20:32:20
○ 2015-09-13 16:12:02
○ 2026-03-17 06:15:04
●MXslps-org.mail.protection.outlook.com2015-08-07 → 2026-03-17 · 3 obs
● 2015-08-07 20:32:20
● 2026-03-17 06:15:04
●A104.17.71.732026-02-14 → 2026-03-17 · 2 obs
● 2026-03-17 06:15:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| slps.org | boe-ext2.slps.org, boe-ext1.slps.org | 2 records |
✅ Authoritative Response
Server: 204.76.0.65
NS records: boe-ext2.slps.org, boe-ext1.slps.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for slps.org (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.17.71.73 |
| NS | 2 | boe-ext1.slps.org, boe-ext2.slps.org |
| MX | 1 | slps-org.mail.protection.outlook.com (pr |
| TXT | 6 | v=spf1 include:spf.protection.outlook.co, /+wEVXbnuYYJreXST4i/3wU7yIl9Rl2L3lu6Xep+... |
| SOA | 1 | boe-ext2.slps.org hostmaster |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (boe-ext1.slps.org, boe-ext2.slps.org)
Analysis
Hierarchy
slps.org is the parent of www.slps.org, mailf.slps.org, boe-ext2.slps.org, mail.slps.org, legacy.slps.org and a few other host names.
IP Addresses
slps.org maps to IP address 104.17.71.73.
Other host names, for instance fi.k12.ny.us, bizwww.yesprep.org, nmerrickschools.org, worthington.k12.oh.us and emsisd.com share IP numbers with slps.org.
Name Servers
Two name servers boe-ext1.slps.org and boe-ext2.slps.org are delegated to slps.org.
slps.org shares some name servers with other domains, for example 0.76.204.in-addr.arpa.
these name servers are commonly used with the name servers boe-ext1.
Host names with a single IP address:
boe-ext1.slps.org points to 204.76.0.65
boe-ext2.slps.org points to 204.76.0.66
Mail Servers
slps.org is handled by a single mail server, slps-org.mail.protection.outlook.com.
slps-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::16, 2a01:111:f403:c922::2, 2a01:111:f403:f913::, 52.101.8.34, 52.101.40.24, 52.101.41.6 and 52.101.50.7.