efh.org

Auction live

Deal score

20

PASS

Domain rating

15

Strong authority

Backlinks

611

481 referring domains

Organic traffic

0

$0 traffic value

Current bid

$1,231

0 bids · $6,153 valuation

Auction ends

10/6/2026

Auction ended

View auction

20/100

PASS

DR-15 authority for $1,231 · 481 referring domains · real content since 1996

DR15

Ref. domains481

Traffic0

Auction snapshot

Current bid$1,231

Next bid—

Bids0

Valuation$6,153

Ends10/6/2026, 3:00 PM

Auction ended

80.0% below valuation

$1,231$6,153

$4,922

below valuation

0

competing bids

Auction ended

remaining

AI analysis

Tech & SoftwareAcronymSEO Investor

Former use: Electronic Frontiers Houston / PGP workshop portal
Target audience: Software developers, privacy advocates, and security researchers.
Suggested uses: Tech privacy advocacy groupEncryption workshop portalSecurity software brand

Authority

15DR

Backlinks611

Referring domains481

Dofollow35%

Top backlink sample · 5sample only

DR 0–29

0

DR 30–59

1

DR 60–79

3

DR 80–100

1

Organic demand

Monthly traffic0

Traffic value$0

Top keywords0

Ahrefs organic traffic

Apr ’26May ’26Jun ’26Jul ’26Aug ’26Sep ’26

Domain history

Latest archive

First real content1996

Archive captures1,300

Review riskMED

Largest gap1,198 days

Wayback captures by year

64

73

6

1

66

153

60

70

23

7

26

19

32

16

41

103

92

127

51

46

98

5

36

50

3

1996 2004 2008 2013 2017 2021 20252026

Top keywords

Top 5 by traffic

KeywordPositionTraffic

No keywords recorded.

Before you bid

Backlink quality

Recorded backlink quality is 34/100.

Review

Marketplace content flag

GoDaddy content classification is not available.

Unknown

Archive continuity

Largest recorded archive gap is 1,198 days.

MED risk

DR-15 authority for $1,231 · 481 referring domains · real content since 1996Score20/100

Backlinks

Actual links pointing to this domain

Source page	DR	Anchor and target	Type	Status
gi Hr In The Travel Industry Statistics (2026): Expert Analysis gitnux.org	85	efh.orgefh.org	Raw HTML	Indexed
ne Computer and Communication Standards nectec.or.th	74	PGP Workshop with overview and tutorial material - Pretty (sic) good.efh.org/pgp/pgpwork.html	Raw HTML	Indexed
ww Assorted PGP links ww.oocities.org	74	How to use PGPefh.org/pgp/pgpwork.html	Raw HTML	Indexed
pg Top Level page for www.pgp.net at earth.net.uk.pgp.net [00060918] pgp.net	60	[ currently not available ] efh.org : EFH Pretty Good Privacy Workshop : long introduction toefh.org/pgp/pgpwork.html	Raw HTML	Indexed
vi Internet Starter Kit for Macintosh Fourth Edition vintageapple.org	49	all this works, check out the EFH PGP Workshop at http://www.efh.org/pgp/pgpwork.html . If all this encryption sounds confusing, fear not. Itefh.org/pgp/pgpwork.html	Raw HTML	Indexed

1–5 of 20

Referring domains

Websites currently linking to this domain

Referring Domain
No referring domains match these filters.

0 entries

Page 1 of 1

Organic health

Diversified organic demand

Traffic0

Value$0

Keywords0

Search volume—

Keyword demand is reasonably distributed

Non-brand discovery demand

Ahrefs organic traffic

Apr ’26May ’26Jun ’26Jul ’26Aug ’26Sep ’26

Top keywords

Keyword
No keywords match these filters.

Traffic composition

Top pages

No data recorded.

Countries

No data recorded.

Archive workspace

Archive verdict

Relaunched after a 1,198-day gapInferred

Real content on both sides of the largest gap — consistent with a drop-catch or repurpose. Verify with the linked captures before relying on it.

First real content

Nov 1996

first 200 HTML calc

Last real content

Jun 2022

not the last capture

Coverage

50%

of 355 span months

Largest gap

1,198d

Open latest capture

Capture continuity

Monthly · UTC · zero months shown

Captures / month Gap No captures since

GapGapContent

Era classification is inf from the capture mix.

Peak cadence

62/mo calc

Content months

120 calc

Material gaps

18 calc

Largest gap · 1,198 dayscalc

Last page beforeobsDec 31, 1999

http://www.efh.org:80/cyber96.html

Open capture

First page afterobsDec 16, 2004

http://www.efh.org:80/robots.txt

Open capture

Cadence 1/mo before → 6/mo after. calc

No captures since calc

May 2026 — 161 days and counting.

Not counted as a gap: nothing bounds it on the far side. Absence of captures is not proof the site is down.

Other material gaps

955 daysApr 1997 – Nov 1999
617 daysAug 2009 – Apr 2011
322 daysDec 1999 – Nov 2000
185 daysNov 2022 – May 2023
175 daysMar 2025 – Sep 2025
162 daysApr 2016 – Oct 2016
155 daysNov 2023 – Apr 2024
141 daysOct 2017 – Mar 2018
132 daysJun 2004 – Oct 2004
123 daysMay 2021 – Sep 2021
105 daysAug 2020 – Nov 2020
103 daysNov 2025 – Mar 2026
101 daysJul 2022 – Oct 2022
95 daysDec 1996 – Mar 1997
91 daysMay 2009 – Aug 2009
91 daysSep 2015 – Dec 2015
90 daysJun 2023 – Sep 2023

Captured pages

Explore historical captures of the domain

30 pages

URL			Type				View
/efh.org	06/27/202223:49 UTC	200	HTML document	7.1 KB	149	77	View
/pgp/pgpwork.htmlwww.efh.org	04/18/201612:49 UTC	200	HTML document	1.3 KB	126	68	View
/pgp/rant.htmlwww.efh.org	03/02/201500:36 UTC	200	HTML document	1.3 KB	48	36	View
/exon.htmlwww.efh.org	04/15/199702:28 UTC	200	HTML document	1.0 KB	14	12	View
/pgp/pgp.htmlwww.efh.org	03/30/199701:31 UTC	200	HTML document	1.6 KB	12	11	View
/pgpwww.efh.org	12/22/199902:20 UTC	200	HTML document	1.1 KB	10	9	View
/buyefh.org	01/16/202211:06 UTC	200	HTML document	5.9 KB	10	6	View
/escrowefh.org	06/27/202223:17 UTC	200	HTML document	6.4 KB	9	5	View
/?fwww.efh.org	04/12/201608:53 UTC	200	HTML document	1.4 KB	7	7	View
/cy96spk.htmlwww.efh.org	12/31/199905:48 UTC	200	HTML document	1.1 KB	5	4	View
/cyber96.htmlwww.efh.org	12/31/199908:33 UTC	200	HTML document	1.1 KB	5	3	View
/pgpwork/rant.htmlwww.efh.org	10/27/200811:03 UTC	200	HTML document	528 B	4	4	View
/index.htmlwww.efh.org	03/30/199701:32 UTC	200	HTML document	1.8 KB	4	3	View
/pgp/howauth.htmlwww.efh.org	03/30/199701:31 UTC	200	HTML document	1.0 KB	4	3	View
/cda.txtwww.efh.org	04/20/201102:58 UTC	200	HTML document	908 B	3	2	View
/board.htmlwww.efh.org	04/15/199702:40 UTC	200	HTML document	641 B	3	1	View
/speak.htmlwww.efh.org	04/15/199702:34 UTC	200	HTML document	939 B	3	1	View
/allies.htmlwww.efh.org	04/15/199702:36 UTC	200	HTML document	2.5 KB	3	1	View
/mintop.htmlwww.efh.org	04/15/199702:33 UTC	200	HTML document	934 B	3	1	View
/archive.htmlwww.efh.org	04/15/199702:39 UTC	200	HTML document	744 B	3	1	View

Showing 1–20 of 30 captures

Page 1 of 2