htmlhelp.org - robtex.com

htmlhelp.org

DNSSEC⚠️ Not signed
A216.146.209.85πŸ‡ΊπŸ‡Έ AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRhtmlhelp.com
NSdns2.pair.com ⭐
A2607:f441::d892:c318πŸ‡ΊπŸ‡Έ AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States
A216.146.195.24πŸ‡ΊπŸ‡Έ AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns2.pair.com
NSns0.ns0.com
A2607:f440::d85c:3715πŸ‡ΊπŸ‡Έ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns0.ns0.com
MXmail1.g20.pair.com ⭐
A2607:f441::d892:c35dπŸ‡ΊπŸ‡Έ AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States
PTRmail1.g20.pair.com
A216.146.195.93πŸ‡ΊπŸ‡Έ AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRmail1.g20.pair.com
SOAdns2.pair.comroot@pair.com 2026-04-06 #16

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778347550
rank #244847 globally
rank #17214 in the tld
WOT: UNKNOWN (74/100)
πŸ“ˆ Tranco rank: #932,911

Subdomains

Same first word

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdns2.pair.comns0.ns0.comdns.webthing.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comzaphod.htmlhelp.comMXmail1.g20.pair.comhtmlhelp.orgA216.146.209.85207.36.201.119
β—‹NSdns.webthing.com2015-05-07 β†’ 2016-12-02 Β· 4 obs
● 2015-05-07 19:57:04
● 2016-12-02 02:25:04
β—‹ 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
●NSdns2.pair.com2026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2017-08-30 02:15:42
● 2026-05-09 17:44:48
β—‹NSns-cloud-a1.googledomains.com2017-08-30 β†’ 2017-08-30 Β· 3 obs
β—‹ 2016-12-02 02:25:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
β—‹NSns-cloud-a2.googledomains.com2017-08-30 β†’ 2017-08-30 Β· 3 obs
β—‹ 2016-12-02 02:25:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
β—‹NSns-cloud-a3.googledomains.com2017-08-30 β†’ 2017-08-30 Β· 3 obs
β—‹ 2016-12-02 02:25:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
β—‹NSns-cloud-a4.googledomains.com2017-08-30 β†’ 2017-08-30 Β· 3 obs
β—‹ 2016-12-02 02:25:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
●NSns0.ns0.com2026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2017-08-30 02:15:42
● 2026-05-09 17:44:48
β—‹NSzaphod.htmlhelp.com2015-05-07 β†’ 2016-12-02 Β· 4 obs
● 2015-05-07 19:57:04
● 2016-12-02 02:25:04
β—‹ 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
β—‹MXhtmlhelp.org2015-05-07 β†’ 2017-08-30 Β· 3 obs
● 2015-05-07 19:57:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
●MXmail1.g20.pair.com2026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2017-08-30 02:15:42
● 2026-05-09 17:44:48
β—‹A207.36.201.1192015-05-07 β†’ 2017-08-30 Β· 3 obs
● 2015-05-07 19:57:04
● 2017-08-30 02:15:42
β—‹ 2026-05-09 17:44:48
●A216.146.209.852026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2017-08-30 02:15:42
● 2026-05-09 17:44:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
htmlhelp.orgns0.ns0.com, dns2.pair.com-

βœ… Authoritative Response

Server:216.146.195.24

NS records: ns0.ns0.com, dns2.pair.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htmlhelp.org (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.146.209.85
NS2dns2.pair.com, ns0.ns0.com
MX1mail1.g20.pair.com (pri: 50)
SOA1dns2.pair.com root.pair.com

Analysis

Hierarchy

The parent of www.htmlhelp.org is htmlhelp.org.

IP Addresses

htmlhelp.org points to a single IP address: 216.146.209.85.

Other host names, for instance htmlhelp.com, share IP numbers with htmlhelp.org.

Name Servers

Two name servers ns0.ns0.com and dns2.pair.com handle the delegation for htmlhelp.org.

htmlhelp.org shares the same name server setup as other domains, for example laurelvalleymetals.com, robertacase.com, calistogaselfstorage.com, sausalitoclassiccarstorage.com and siamtaxi.com.

htmlhelp.org at least partially shares name servers with other domains, for example axim.com, n38a.com, ray-mcgovern.com, globalcommunity.org and spirituallyfit.com.

these name servers are commonly used with the following name servers: dns3.pair.com, dns.pair.com, ns7.ns0.com, ns1.pair.com, dns4.pair.com, ns2.pair.com, ns524.pair.com, ns2.quickserve.com, ns535.pair.com and ns537.pair.com.

Host names with two IP numbers:

dns2.pair.com points to 2607:f441::d892:c318 and 216.146.195.24.

Host names with one IP number:

ns0.ns0.com points to 2607:f440::d85c:3715.

Mail Servers

The mail1.g20.pair.com mail server handles htmlhelp.org.

htmlhelp.org shares the same mail server setup as other domains, including pinochle.org, johnny.dramastic.name, thcviva.com, mondotimes.com and mobilesalonpros.com.

mail1.g20.pair.com points to two IP numbers: 2607:f441::d892:c35d and 216.146.195.93.